drill-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From bridg...@apache.org
Subject drill-site git commit: Doc edit for DRILL-4907
Date Thu, 06 Apr 2017 00:26:32 GMT
Repository: drill-site
Updated Branches:
  refs/heads/asf-site d5f462823 -> db55351f0


Doc edit for DRILL-4907


Project: http://git-wip-us.apache.org/repos/asf/drill-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/drill-site/commit/db55351f
Tree: http://git-wip-us.apache.org/repos/asf/drill-site/tree/db55351f
Diff: http://git-wip-us.apache.org/repos/asf/drill-site/diff/db55351f

Branch: refs/heads/asf-site
Commit: db55351f0235e5e780a7dcb88ecb0e499afc7979
Parents: d5f4628
Author: Bridget Bevens <bbevens@maprtech.com>
Authored: Wed Apr 5 17:26:07 2017 -0700
Committer: Bridget Bevens <bbevens@maprtech.com>
Committed: Wed Apr 5 17:26:07 2017 -0700

----------------------------------------------------------------------
 .../index.html                                  | 166 +++++++++----------
 feed.xml                                        |   4 +-
 2 files changed, 85 insertions(+), 85 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/drill-site/blob/db55351f/docs/configuration-options-introduction/index.html
----------------------------------------------------------------------
diff --git a/docs/configuration-options-introduction/index.html b/docs/configuration-options-introduction/index.html
index 93bcdd6..0c3930d 100644
--- a/docs/configuration-options-introduction/index.html
+++ b/docs/configuration-options-introduction/index.html
@@ -1122,7 +1122,7 @@
 
     </div>
 
-     Mar 27, 2017
+     Apr 6, 2017
 
     <link href="/css/docpage.css" rel="stylesheet" type="text/css">
 
@@ -1153,372 +1153,372 @@
 <tr>
 <td>drill.exec.default_temporary_workspace</td>
 <td>dfs.tmp</td>
-<td>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: <code>&lt;schema&gt;.&lt;workspace</code></td>
+<td>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>.&lt;workspace</td>
 </tr>
 <tr>
 <td>drill.exec.storage.implicit.filename.column.label</td>
 <td>filename</td>
-<td>Available as of Drill 1.10. Sets   the implicit column name for the filename column.</td>
+<td>Available as of Drill 1.10. Sets the   implicit column name for the filename column.</td>
 </tr>
 <tr>
 <td>drill.exec.storage.implicit.filepath.column.label</td>
 <td>filepath</td>
-<td>Available as of Drill 1.10. Sets   the implicit column name for the filepath column.</td>
+<td>Available as of Drill 1.10. Sets the   implicit column name for the filepath column.</td>
 </tr>
 <tr>
 <td>drill.exec.storage.implicit.fqn.column.label</td>
 <td>fqn</td>
-<td>Available as of Drill 1.10. Sets   the implicit column name for the fqn column.</td>
+<td>Available as of Drill 1.10. Sets the   implicit column name for the fqn column.</td>
 </tr>
 <tr>
 <td>drill.exec.storage.implicit.suffix.column.label</td>
 <td>suffix</td>
-<td>Available as of Drill 1.10. Sets   the implicit column name for the suffix column.</td>
+<td>Available as of Drill 1.10. Sets the   implicit column name for the suffix column.</td>
 </tr>
 <tr>
 <td>drill.exec.functions.cast_empty_string_to_null</td>
 <td>FALSE</td>
-<td>In   a text file, treat empty fields as NULL values instead of empty string.</td>
+<td>In a text file, treat empty fields as NULL   values instead of empty string.</td>
 </tr>
 <tr>
 <td>drill.exec.storage.file.partition.column.label</td>
 <td>dir</td>
-<td>The   column label for directory levels in results of queries of files in a   directory.
Accepts a string input.</td>
+<td>The column label for directory levels in   results of queries of files in a directory.
Accepts a string input.</td>
 </tr>
 <tr>
 <td>exec.enable_union_type</td>
 <td>FALSE</td>
-<td>Enable   support for Avro union type.</td>
+<td>Enable support for Avro union type.</td>
 </tr>
 <tr>
 <td>exec.errors.verbose</td>
 <td>FALSE</td>
-<td>Toggles   verbose output of executable error messages</td>
+<td>Toggles verbose output of executable error   messages</td>
 </tr>
 <tr>
 <td>exec.java_compiler</td>
 <td>DEFAULT</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>exec.java_compiler_debug</td>
 <td>TRUE</td>
-<td>Toggles   the output of debug-level compiler error messages in runtime generated
code.</td>
+<td>Toggles the output of debug-level compiler   error messages in runtime generated
code.</td>
 </tr>
 <tr>
 <td>exec.java_compiler_janino_maxsize</td>
 <td>262144</td>
-<td>See   the exec.java_compiler option comment. Accepts inputs of type LONG.</td>
+<td>See the exec.java_compiler option comment.   Accepts inputs of type LONG.</td>
 </tr>
 <tr>
 <td>exec.max_hash_table_size</td>
 <td>1073741824</td>
-<td>Ending   size in buckets for hash tables. Range: 0 - 1073741824.</td>
+<td>Ending size in buckets for hash tables.   Range: 0 - 1073741824.</td>
 </tr>
 <tr>
 <td>exec.min_hash_table_size</td>
 <td>65536</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>exec.queue.enable</td>
 <td>FALSE</td>
-<td>Changes   the state of query queues. False allows unlimited concurrent queries.</td>
+<td>Changes the state of query queues. False   allows unlimited concurrent queries.</td>
 </tr>
 <tr>
 <td>exec.queue.large</td>
 <td>10</td>
-<td>Sets   the number of large queries that can run concurrently in the cluster. Range:
  0-1000</td>
+<td>Sets the number of large queries that can   run concurrently in the cluster. Range:
0-1000</td>
 </tr>
 <tr>
 <td>exec.queue.small</td>
 <td>100</td>
-<td>Sets   the number of small queries that can run concurrently in the cluster. Range:
  0-1001</td>
+<td>Sets the number of small queries that can   run concurrently in the cluster. Range:
0-1001</td>
 </tr>
 <tr>
 <td>exec.queue.threshold</td>
 <td>30000000</td>
-<td>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</td>
+<td>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</td>
 </tr>
 <tr>
 <td>exec.queue.timeout_millis</td>
 <td>300000</td>
-<td>Indicates   how long a query can wait in queue before the query fails. Range: 
 0-9223372036854775807</td>
+<td>Indicates how long a query can wait in queue   before the query fails. Range: 0-9223372036854775807</td>
 </tr>
 <tr>
 <td>exec.schedule.assignment.old</td>
 <td>FALSE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>exec.storage.enable_new_text_reader</td>
 <td>TRUE</td>
-<td>Enables   the text reader that complies with the RFC 4180 standard for text/csv
files.</td>
+<td>Enables the text reader that complies with   the RFC 4180 standard for text/csv
files.</td>
 </tr>
 <tr>
 <td>new_view_default_permissions</td>
 <td>700</td>
-<td>Sets   view permissions using an octal code in the Unix tradition.</td>
+<td>Sets view permissions using an octal code in   the Unix tradition.</td>
 </tr>
 <tr>
 <td>planner.add_producer_consumer</td>
 <td>FALSE</td>
-<td>Increase   prefetching of data from disk. Disable for in-memory reads.</td>
+<td>Increase prefetching of data from disk.   Disable for in-memory reads.</td>
 </tr>
 <tr>
 <td>planner.affinity_factor</td>
 <td>1.2</td>
-<td>Factor   by which a node with endpoint affinity is favored while creating assignment.
  Accepts inputs of type DOUBLE.</td>
+<td>Factor by which a node with endpoint   affinity is favored while creating assignment.
Accepts inputs of type DOUBLE.</td>
 </tr>
 <tr>
 <td>planner.broadcast_factor</td>
 <td>1</td>
-<td>A   heuristic parameter for influencing the broadcast of records as part of a 
 query.</td>
+<td>A heuristic parameter for influencing the   broadcast of records as part of a query.</td>
 </tr>
 <tr>
 <td>planner.broadcast_threshold</td>
 <td>10000000</td>
-<td>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</td>
+<td>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</td>
 </tr>
 <tr>
 <td>planner.disable_exchanges</td>
 <td>FALSE</td>
-<td>Toggles   the state of hashing to a random exchange.</td>
+<td>Toggles the state of hashing to a random   exchange.</td>
 </tr>
 <tr>
 <td>planner.enable_broadcast_join</td>
 <td>TRUE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.enable_constant_folding</td>
 <td>TRUE</td>
-<td>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 &lt; 42   as WHERE age &lt; 37.</td>
+<td>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 &lt; 42 as WHERE age &lt; 37.</td>
 </tr>
 <tr>
 <td>planner.enable_decimal_data_type</td>
 <td>FALSE</td>
-<td>False   disables the DECIMAL data type, including casting to DECIMAL and reading
  DECIMAL types from Parquet and Hive.</td>
+<td>False disables the DECIMAL data type,   including casting to DECIMAL and reading
DECIMAL types from Parquet and Hive.</td>
 </tr>
 <tr>
 <td>planner.enable_demux_exchange</td>
 <td>FALSE</td>
-<td>Toggles   the state of hashing to a demulitplexed exchange.</td>
+<td>Toggles the state of hashing to a   demulitplexed exchange.</td>
 </tr>
 <tr>
 <td>planner.enable_hash_single_key</td>
 <td>TRUE</td>
-<td>Each   hash key is associated with a single value.</td>
+<td>Each hash key is associated with a single   value.</td>
 </tr>
 <tr>
 <td>planner.enable_hashagg</td>
 <td>TRUE</td>
-<td>Enable   hash aggregation; otherwise, Drill does a sort-based aggregation. Does
not   write to disk. Enable is recommended.</td>
+<td>Enable hash aggregation; otherwise, Drill   does a sort-based aggregation. Does
not write to disk. Enable is recommended.</td>
 </tr>
 <tr>
 <td>planner.enable_hashjoin</td>
 <td>TRUE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.enable_hashjoin_swap</td>
 <td>TRUE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.enable_hep_join_opt</td>
 <td></td>
-<td>Enables   the heuristic planner for joins.</td>
+<td>Enables the heuristic planner for joins.</td>
 </tr>
 <tr>
 <td>planner.enable_mergejoin</td>
 <td>TRUE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.enable_multiphase_agg</td>
 <td>TRUE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.enable_mux_exchange</td>
 <td>TRUE</td>
-<td>Toggles   the state of hashing to a multiplexed exchange.</td>
+<td>Toggles the state of hashing to a   multiplexed exchange.</td>
 </tr>
 <tr>
 <td>planner.enable_nestedloopjoin</td>
 <td>TRUE</td>
-<td>Sort-based   operation. Writes to disk.</td>
+<td>Sort-based operation. Writes to disk.</td>
 </tr>
 <tr>
 <td>planner.enable_nljoin_for_scalar_only</td>
 <td>TRUE</td>
-<td>Supports   nested loop join planning where the right input is scalar in order to
enable   NOT-IN, Inequality, Cartesian, and uncorrelated EXISTS planning.</td>
+<td>Supports nested loop join planning where the   right input is scalar in order to
enable NOT-IN, Inequality, Cartesian, and   uncorrelated EXISTS planning.</td>
 </tr>
 <tr>
 <td>planner.enable_streamagg</td>
 <td>TRUE</td>
-<td>Sort-based   operation. Writes to disk.</td>
+<td>Sort-based operation. Writes to disk.</td>
 </tr>
 <tr>
 <td>planner.filter.max_selectivity_estimate_factor</td>
 <td>1</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.filter.min_selectivity_estimate_factor</td>
 <td>0</td>
-<td>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 operator, for
example SCAN,   AGGREGATE. If two filters are present in a plan, e
 ach filter may have a   different estimated ROWCOUNT based on the immediate upstream operator&#39;s
  estimated ROWCOUNT.</td>
+<td>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 operator, for
example SCAN, AGGREGATE. If two filters are   present in a plan, e
 ach filter may have a different estimated ROWCOUNT based   on the immediate upstream operator&#39;s
estimated ROWCOUNT.</td>
 </tr>
 <tr>
 <td>planner.identifier_max_length</td>
 <td>1024</td>
-<td>A   minimum length is needed because option names are identifiers themselves.</td>
+<td>A minimum length is needed because option   names are identifiers themselves.</td>
 </tr>
 <tr>
 <td>planner.join.hash_join_swap_margin_factor</td>
 <td>10</td>
-<td>The   number of join order sequences to consider during the planning phase.</td>
+<td>The number of join order sequences to   consider during the planning phase.</td>
 </tr>
 <tr>
 <td>planner.join.row_count_estimate_factor</td>
 <td>1</td>
-<td>The   factor for adjusting the estimated row count when considering multiple join
  order sequences during the planning phase.</td>
+<td>The factor for adjusting the estimated row   count when considering multiple join
order sequences during the planning   phase.</td>
 </tr>
 <tr>
 <td>planner.memory.average_field_width</td>
 <td>8</td>
-<td>Used   in estimating memory requirements.</td>
+<td>Used in estimating memory requirements.</td>
 </tr>
 <tr>
 <td>planner.memory.enable_memory_estimation</td>
 <td>FALSE</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.memory.hash_agg_table_factor</td>
 <td>1.1</td>
-<td>A   heuristic value for influencing the size of the hash aggregation table.</td>
+<td>A heuristic value for influencing the size   of the hash aggregation table.</td>
 </tr>
 <tr>
 <td>planner.memory.hash_join_table_factor</td>
 <td>1.1</td>
-<td>A   heuristic value for influencing the size of the hash aggregation table.</td>
+<td>A heuristic value for influencing the size   of the hash aggregation table.</td>
 </tr>
 <tr>
 <td>planner.memory.max_query_memory_per_node</td>
-<td>2147483648   bytes</td>
-<td>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.</td>
+<td>2147483648 bytes</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.memory.non_blocking_operators_memory</td>
 <td>64</td>
-<td>Extra   query memory per node for non-blocking operators. This option is currently
  used only for memory estimation. Range: 0-2048 MB</td>
+<td>Extra query memory per node for non-blocking   operators. This option is currently
used only for memory estimation. Range:   0-2048 MB</td>
 </tr>
 <tr>
 <td>planner.memory_limit</td>
-<td>268435456   bytes</td>
-<td>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.</td>
+<td>268435456 bytes</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.nestedloopjoin_factor</td>
 <td>100</td>
-<td>A   heuristic value for influencing the nested loop join.</td>
+<td>A heuristic value for influencing the nested   loop join.</td>
 </tr>
 <tr>
 <td>planner.partitioner_sender_max_threads</td>
 <td>8</td>
-<td>Upper   limit of threads for outbound queuing.</td>
+<td>Upper limit of threads for outbound queuing.</td>
 </tr>
 <tr>
 <td>planner.partitioner_sender_set_threads</td>
 <td>-1</td>
-<td>Overwrites   the number of threads used to send out batches of records. Set to
-1 to   disable. Typically not changed.</td>
+<td>Overwrites the number of threads used to   send out batches of records. Set to
-1 to disable. Typically not changed.</td>
 </tr>
 <tr>
 <td>planner.partitioner_sender_threads_factor</td>
 <td>2</td>
-<td>A   heuristic param to use to influence final number of threads. The higher the
  value the fewer the number of threads.</td>
+<td>A heuristic param to use to influence final   number of threads. The higher the
value the fewer the number of threads.</td>
 </tr>
 <tr>
 <td>planner.producer_consumer_queue_size</td>
 <td>10</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.slice_target</td>
 <td>100000</td>
-<td>The   number of records manipulated within a fragment before Drill parallelizes
  operations.</td>
+<td>The number of records manipulated within a   fragment before Drill parallelizes
operations.</td>
 </tr>
 <tr>
 <td>planner.width.max_per_node</td>
-<td>3</td>
-<td>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.</td>
+<td>70% of the total number of processors on a   node</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>planner.width.max_per_query</td>
 <td>1000</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>security.admin.user_groups</td>
 <td>n/a</td>
-<td>Unsupported   as of 1.4. A comma-separated list of administrator groups for Web
Console   security.</td>
+<td>Unsupported as of 1.4. A comma-separated   list of administrator groups for Web
Console security.</td>
 </tr>
 <tr>
 <td>security.admin.users</td>
 <td></td>
-<td>Unsupported   as of 1.4. A comma-separated list of user names who you want to give
  administrator privileges.</td>
+<td>Unsupported as of 1.4. A comma-separated   list of user names who you want to give
administrator privileges.</td>
 </tr>
 <tr>
 <td>store.format</td>
 <td>parquet</td>
-<td>Output   format for data written to tables with the CREATE TABLE AS (CTAS) command.
  Allowed values are parquet, json, psv, csv, or tsv.</td>
+<td>Output format for data written to tables   with the CREATE TABLE AS (CTAS) command.
Allowed values are parquet, json,   psv, csv, or tsv.</td>
 </tr>
 <tr>
 <td>store.hive.optimize_scan_with_native_readers</td>
 <td>FALSE</td>
-<td>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)</td>
+<td>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)</td>
 </tr>
 <tr>
 <td>store.json.all_text_mode</td>
 <td>FALSE</td>
-<td>Drill   reads all data from the JSON files as VARCHAR. Prevents schema change errors.</td>
+<td>Drill reads all data from the JSON files as   VARCHAR. Prevents schema change errors.</td>
 </tr>
 <tr>
 <td>store.json.extended_types</td>
 <td>FALSE</td>
-<td>Turns   on special JSON structures that Drill serializes for storing more type
  information than the four basic JSON types.</td>
+<td>Turns on special JSON structures that Drill   serializes for storing more type
information than the four basic JSON types.</td>
 </tr>
 <tr>
 <td>store.json.read_numbers_as_double</td>
 <td>FALSE</td>
-<td>Reads   numbers with or without a decimal point as DOUBLE. Prevents schema change
  errors.</td>
+<td>Reads numbers with or without a decimal   point as DOUBLE. Prevents schema change
errors.</td>
 </tr>
 <tr>
 <td>store.mongo.all_text_mode</td>
 <td>FALSE</td>
-<td>Similar   to store.json.all_text_mode for MongoDB.</td>
+<td>Similar to store.json.all_text_mode for   MongoDB.</td>
 </tr>
 <tr>
 <td>store.mongo.read_numbers_as_double</td>
 <td>FALSE</td>
-<td>Similar   to store.json.read_numbers_as_double.</td>
+<td>Similar to   store.json.read_numbers_as_double.</td>
 </tr>
 <tr>
 <td>store.parquet.block-size</td>
 <td>536870912</td>
-<td>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.</td>
+<td>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.</td>
 </tr>
 <tr>
 <td>store.parquet.compression</td>
 <td>snappy</td>
-<td>Compression   type for storing Parquet output. Allowed values: snappy, gzip, none</td>
+<td>Compression type for storing Parquet output.   Allowed values: snappy, gzip, none</td>
 </tr>
 <tr>
 <td>store.parquet.enable_dictionary_encoding</td>
 <td>FALSE</td>
-<td>For   internal use. Do not change.</td>
+<td>For internal use. Do not change.</td>
 </tr>
 <tr>
 <td>store.parquet.dictionary.page-size</td>
@@ -1528,27 +1528,27 @@
 <tr>
 <td>store.parquet.reader.int96_as_timestamp</td>
 <td>FALSE</td>
-<td>Enables Drill to implicitly   interpret the INT96 timestamp data type in Parquet
files.</td>
+<td>Enables Drill to implicitly interpret the   INT96 timestamp data type in Parquet
files.</td>
 </tr>
 <tr>
 <td>store.parquet.use_new_reader</td>
 <td>FALSE</td>
-<td>Not   supported in this release.</td>
+<td>Not supported in this release.</td>
 </tr>
 <tr>
 <td>store.partition.hash_distribute</td>
 <td>FALSE</td>
-<td>Uses   a hash algorithm to distribute data on partition keys in a CTAS partitioning
  operation. An alpha option--for experimental use at this stage. Do not use in   production
systems.</td>
+<td>Uses a hash algorithm to distribute data on   partition keys in a CTAS partitioning
operation. An alpha option--for   experimental use at this stage. Do not use in production
systems.</td>
 </tr>
 <tr>
 <td>store.text.estimated_row_size_bytes</td>
 <td>100</td>
-<td>Estimate   of the row size in a delimited text file, such as csv. The closer to
actual,   the better the query plan. Used for all csv files in the system/session where  
the value is set. Impacts the decision to plan a broadcast join or not.</td>
+<td>Estimate of the row size in a delimited text   file, such as csv. The closer to
actual, the better the query plan. Used for   all csv files in the system/session where the
value is set. Impacts the   decision to plan a broadcast join or not.</td>
 </tr>
 <tr>
 <td>window.enable</td>
 <td>TRUE</td>
-<td>Enable   or disable window functions in Drill 1.1 and later.</td>
+<td>Enable or disable window functions in Drill   1.1 and later.</td>
 </tr>
 </tbody></table>
 

http://git-wip-us.apache.org/repos/asf/drill-site/blob/db55351f/feed.xml
----------------------------------------------------------------------
diff --git a/feed.xml b/feed.xml
index 4bb2651..04393e8 100644
--- a/feed.xml
+++ b/feed.xml
@@ -6,8 +6,8 @@
 </description>
     <link>/</link>
     <atom:link href="/feed.xml" rel="self" type="application/rss+xml"/>
-    <pubDate>Tue, 04 Apr 2017 17:13:43 -0700</pubDate>
-    <lastBuildDate>Tue, 04 Apr 2017 17:13:43 -0700</lastBuildDate>
+    <pubDate>Wed, 05 Apr 2017 17:23:06 -0700</pubDate>
+    <lastBuildDate>Wed, 05 Apr 2017 17:23:06 -0700</lastBuildDate>
     <generator>Jekyll v2.5.2</generator>
     
       <item>


Mime
View raw message