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From bridg...@apache.org
Subject [1/2] drill git commit: Doc edit for DRILL-4907
Date Thu, 06 Apr 2017 00:21:29 GMT
Repository: drill
Updated Branches:
  refs/heads/gh-pages 1e994accf -> 54c7b8e77


http://git-wip-us.apache.org/repos/asf/drill/blob/54c7b8e7/_docs/configure-drill/configuration-options/010-configuration-options-introduction.md
----------------------------------------------------------------------
diff --git a/_docs/configure-drill/configuration-options/010-configuration-options-introduction.md b/_docs/configure-drill/configuration-options/010-configuration-options-introduction.md
index a111667..162e88a 100644
--- a/_docs/configure-drill/configuration-options/010-configuration-options-introduction.md
+++ b/_docs/configure-drill/configuration-options/010-configuration-options-introduction.md
@@ -1,6 +1,6 @@
 ---
 title: "Configuration Options Introduction"
-date: 2017-03-27 18:38:32 UTC
+date: 2017-04-06 00:20:44 UTC
 parent: "Configuration Options"
 ---
 
@@ -15,87 +15,86 @@ The sys.options table contains information about system and session options. The
 ## System Options
 The sys.options table lists the following options that you can set as a system or session option as described in the section, ["Planning and Execution Options"]({{site.baseurl}}/docs/planning-and-execution-options).  
 
-| Name                                                   | Default            | Comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                   |
-|--------------------------------------------------------|--------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| drill.exec.default_temporary_workspace                 | dfs.tmp            | Available as of Drill 1.10. Sets   the workspace for temporary tables. The workspace must be writable,   file-based, and point to a location that already exists. This option requires   the following format: `<schema>.<workspace`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| drill.exec.storage.implicit.filename.column.label      | filename           | Available as of Drill 1.10. Sets   the implicit column name for the filename column.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| drill.exec.storage.implicit.filepath.column.label      | filepath           | Available as of Drill 1.10. Sets   the implicit column name for the filepath column.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| drill.exec.storage.implicit.fqn.column.label           | fqn                | Available as of Drill 1.10. Sets   the implicit column name for the fqn column.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                   |
-| drill.exec.storage.implicit.suffix.column.label        | suffix             | Available as of Drill 1.10. Sets   the implicit column name for the suffix column.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| drill.exec.functions.cast_empty_string_to_null         | FALSE              | In   a text file, treat empty fields as NULL values instead of empty string.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| drill.exec.storage.file.partition.column.label         | dir                | The   column label for directory levels in results of queries of files in a   directory. Accepts a string input.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                   |
-| exec.enable_union_type                                 | FALSE              | Enable   support for Avro union type.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                   |
-| exec.errors.verbose                                    | FALSE              | Toggles   verbose output of executable error messages                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                   |
-| exec.java_compiler                                     | DEFAULT            | Switches   between DEFAULT, JDK, and JANINO mode for the current session. Uses Janino by   default for generated source code of less than   exec.java_compiler_janino_maxsize; otherwise, switches to the JDK compiler.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                   |
-| exec.java_compiler_debug                               | TRUE               | Toggles   the output of debug-level compiler error messages in runtime generated code.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| exec.java_compiler_janino_maxsize                      | 262144             | See   the exec.java_compiler option comment. Accepts inputs of type LONG.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| exec.max_hash_table_size                               | 1073741824         | Ending   size in buckets for hash tables. Range: 0 - 1073741824.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                   |
-| exec.min_hash_table_size                               | 65536              | Starting   size in bucketsfor hash tables. Increase according to available memory to   improve performance. Increasing for very large aggregations or joins when you   have large amounts of memory for Drill to use. Range: 0 - 1073741824.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| exec.queue.enable                                      | FALSE              | Changes   the state of query queues. False allows unlimited concurrent queries.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                   |
-| exec.queue.large                                       | 10                 | Sets   the number of large queries that can run concurrently in the cluster. Range:   0-1000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| exec.queue.small                                       | 100                | Sets   the number of small queries that can run concurrently in the cluster. Range:   0-1001                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| exec.queue.threshold                                   | 30000000           | Sets   the cost threshold, which depends on the complexity of the queries in queue,   for determining whether query is large or small. Complex queries have higher   thresholds. Range: 0-9223372036854775807                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                   |
-| exec.queue.timeout_millis                              | 300000             | Indicates   how long a query can wait in queue before the query fails. Range:   0-9223372036854775807                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                   |
-| exec.schedule.assignment.old                           | FALSE              | Used   to prevent query failure when no work units are assigned to a minor fragment,   particularly when the number of files is much larger than the number of leaf   fragments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                   |
-| exec.storage.enable_new_text_reader                    | TRUE               | Enables   the text reader that complies with the RFC 4180 standard for text/csv files.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| new_view_default_permissions                           | 700                | Sets   view permissions using an octal code in the Unix tradition.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| planner.add_producer_consumer                          | FALSE              | Increase   prefetching of data from disk. Disable for in-memory reads.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| planner.affinity_factor                                | 1.2                | Factor   by which a node with endpoint affinity is favored while creating assignment.   Accepts inputs of type DOUBLE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| planner.broadcast_factor                               | 1                  | A   heuristic parameter for influencing the broadcast of records as part of a   query.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| planner.broadcast_threshold                            | 10000000           | The   maximum number of records allowed to be broadcast as part of a query. After   one million records, Drill reshuffles data rather than doing a broadcast to   one side of the join. Range: 0-2147483647                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.disable_exchanges                              | FALSE              | Toggles   the state of hashing to a random exchange.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| planner.enable_broadcast_join                          | TRUE               | Changes   the state of aggregation and join operators. The broadcast join can be used   for hash join, merge join and nested loop join. Use to join a large (fact)   table to relatively smaller (dimension) tables. Do not disable.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| planner.enable_constant_folding                        | TRUE               | If   one side of a filter condition is a constant expression, constant folding   evaluates the expression in the planning phase and replaces the expression   with the constant value. For example, Drill can rewrite WHERE age + 5 < 42   as WHERE age < 37.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                   |
-| planner.enable_decimal_data_type                       | FALSE              | False   disables the DECIMAL data type, including casting to DECIMAL and reading   DECIMAL types from Parquet and Hive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                   |
-| planner.enable_demux_exchange                          | FALSE              | Toggles   the state of hashing to a demulitplexed exchange.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.enable_hash_single_key                         | TRUE               | Each   hash key is associated with a single value.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| planner.enable_hashagg                                 | TRUE               | Enable   hash aggregation; otherwise, Drill does a sort-based aggregation. Does not   write to disk. Enable is recommended.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.enable_hashjoin                                | TRUE               | Enable   the memory hungry hash join. Drill assumes that a query with have adequate   memory to complete and tries to use the fastest operations possible to   complete the planned inner, left, right, or full outer joins using a hash   table. Does not write to disk. Disabling hash join allows Drill to manage   arbitrarily large data in a small memory footprint.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                   |
-| planner.enable_hashjoin_swap                           | TRUE               | Enables   consideration of multiple join order sequences during the planning phase.   Might negatively affect the performance of some queries due to inaccuracy of   estimated row count especially after a filter, join, or aggregation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| planner.enable_hep_join_opt                            |                    | Enables   the heuristic planner for joins.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                   |
-| planner.enable_mergejoin                               | TRUE               | Sort-based   operation. A merge join is used for inner join, left and right outer joins.   Inputs to the merge join must be sorted. It reads the sorted input streams   from both sides and finds matching rows. Writes to disk.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                   |
-| planner.enable_multiphase_agg                          | TRUE               | Each   minor fragment does a local aggregation in phase 1, distributes on a hash   basis using GROUP-BY keys partially aggregated results to other fragments,   and all the fragments perform a total aggregation using this data.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| planner.enable_mux_exchange                            | TRUE               | Toggles   the state of hashing to a multiplexed exchange.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| planner.enable_nestedloopjoin                          | TRUE               | Sort-based   operation. Writes to disk.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                   |
-| planner.enable_nljoin_for_scalar_only                  | TRUE               | Supports   nested loop join planning where the right input is scalar in order to enable   NOT-IN, Inequality, Cartesian, and uncorrelated EXISTS planning.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                   |
-| planner.enable_streamagg                               | TRUE               | Sort-based   operation. Writes to disk.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                   |
-| planner.filter.max_selectivity_estimate_factor         | 1                  | Available   as of Drill 1.8. Sets the maximum filter selectivity estimate. The   selectivity can vary between 0 and 1. For more details, see   planner.filter.min_selectivity_estimate_factor.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                   |
-| planner.filter.min_selectivity_estimate_factor         | 0                  | Available   as of Drill 1.8. Sets the minimum filter selectivity estimate to increase the   parallelization of the major fragment performing a join. This option is   useful for deeply nested queries with complicated predicates and serves as a   workaround when statistics are insufficient or unavailable. The selectivity   can vary between 0 and 1. The value of this option caps the estimated   SELECTIVITY. The estimated ROWCOUNT is derived by multiplying the estimated   SELECTIVITY by the estimated ROWCOUNT of the upstream operator. The estimated   ROWCOUNT displays when you use the EXPLAIN PLAN INCLUDING ALL ATTRIBUTES FOR   command. This option does not control the estimated ROWCOUNT of downstream   operators (post FILTER). However, estimated ROWCOUNTs may change because the   operator ROWCOUNTs depend on their downstream operators. The FILTER operator   relies on the input of its immediate upstream oper
 ator, for example SCAN,   AGGREGATE. If two filters are present in a plan, each filter may have a   different estimated ROWCOUNT based on the immediate upstream operator's   estimated ROWCOUNT. |
-| planner.identifier_max_length                          | 1024               | A   minimum length is needed because option names are identifiers themselves.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                   |
-| planner.join.hash_join_swap_margin_factor              | 10                 | The   number of join order sequences to consider during the planning phase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.join.row_count_estimate_factor                 | 1                  | The   factor for adjusting the estimated row count when considering multiple join   order sequences during the planning phase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                   |
-| planner.memory.average_field_width                     | 8                  | Used   in estimating memory requirements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| planner.memory.enable_memory_estimation                | FALSE              | Toggles   the state of memory estimation and re-planning of the query. When enabled,   Drill conservatively estimates memory requirements and typically excludes   these operators from the plan and negatively impacts performance.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| planner.memory.hash_agg_table_factor                   | 1.1                | A   heuristic value for influencing the size of the hash aggregation table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.memory.hash_join_table_factor                  | 1.1                | A   heuristic value for influencing the size of the hash aggregation table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| planner.memory.max_query_memory_per_node               | 2147483648   bytes | Sets   the maximum amount of direct memory allocated to the sort operator in each   query on a node. If a query plan contains multiple sort operators, they all   share this memory. If you encounter memory issues when running queries with   sort operators, increase the value of this option.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| planner.memory.non_blocking_operators_memory           | 64                 | Extra   query memory per node for non-blocking operators. This option is currently   used only for memory estimation. Range: 0-2048 MB                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| planner.memory_limit                                   | 268435456   bytes  | Defines   the maximum amount of direct memory allocated to a query for planning. When   multiple queries run concurrently, each query is allocated the amount of   memory set by this parameter.Increase the value of this parameter and rerun   the query if partition pruning failed due to insufficient memory.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| planner.nestedloopjoin_factor                          | 100                | A   heuristic value for influencing the nested loop join.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| planner.partitioner_sender_max_threads                 | 8                  | Upper   limit of threads for outbound queuing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                   |
-| planner.partitioner_sender_set_threads                 | -1                 | Overwrites   the number of threads used to send out batches of records. Set to -1 to   disable. Typically not changed.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| planner.partitioner_sender_threads_factor              | 2                  | A   heuristic param to use to influence final number of threads. The higher the   value the fewer the number of threads.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                   |
-| planner.producer_consumer_queue_size                   | 10                 | How   much data to prefetch from disk in record batches out-of-band of query   execution. The larger the queue size, the greater the amount of memory that   the queue and overall query execution consumes.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| planner.slice_target                                   | 100000             | The   number of records manipulated within a fragment before Drill parallelizes   operations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                                                                                                                                                                                                   |
-| planner.width.max_per_node                             | 3                  | Maximum   number of threads that can run in parallel for a query on a node. A slice is   an individual thread. This number indicates the maximum number of slices per   query for the query’s major fragment on a node.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                     |
-| planner.width.max_per_query                            | 1000               | Same   as max per node but applies to the query as executed by the entire cluster.   For example, this value might be the number of active Drillbits, or a higher   number to return results faster.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                   |
-| security.admin.user_groups                             | n/a                | Unsupported   as of 1.4. A comma-separated list of administrator groups for Web Console   security.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                   |
-| security.admin.users                                   |                    | Unsupported   as of 1.4. A comma-separated list of user names who you want to give   administrator privileges.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                   |
-| store.format                                           | parquet            | Output   format for data written to tables with the CREATE TABLE AS (CTAS) command.   Allowed values are parquet, json, psv, csv, or tsv.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                   |
-| store.hive.optimize_scan_with_native_readers           | FALSE              | Optimize   reads of Parquet-backed external tables from Hive by using Drill native   readers instead of the Hive Serde interface. (Drill 1.2 and later)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                   |
-| store.json.all_text_mode                               | FALSE              | Drill   reads all data from the JSON files as VARCHAR. Prevents schema change errors.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                   |
-| store.json.extended_types                              | FALSE              | Turns   on special JSON structures that Drill serializes for storing more type   information than the four basic JSON types.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                   |
-| store.json.read_numbers_as_double                      | FALSE              | Reads   numbers with or without a decimal point as DOUBLE. Prevents schema change   errors.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                                                                                                                                                                                                   |
-| store.mongo.all_text_mode                              | FALSE              | Similar   to store.json.all_text_mode for MongoDB.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                   |
-| store.mongo.read_numbers_as_double                     | FALSE              | Similar   to store.json.read_numbers_as_double.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                   |
-| store.parquet.block-size                               | 536870912          | Sets   the size of a Parquet row group to the number of bytes less than or equal to   the block size of MFS, HDFS, or the file system.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                   |
-| sto

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