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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-4253) Some functional tests are failing because sort limit is too low
Date Tue, 11 Jul 2017 20:31:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Paul Rogers updated DRILL-4253:
-------------------------------
    Fix Version/s:     (was: 1.11.0)
                   1.12.0

> Some functional tests are failing because sort limit is too low
> ---------------------------------------------------------------
>
>                 Key: DRILL-4253
>                 URL: https://issues.apache.org/jira/browse/DRILL-4253
>             Project: Apache Drill
>          Issue Type: Test
>          Components: Tools, Build & Test
>    Affects Versions: 1.5.0
>         Environment: 4 nodes cluster, 32 cores each
>            Reporter: Deneche A. Hakim
>            Assignee: Paul Rogers
>             Fix For: 1.12.0
>
>
> The following tests are running out of memory:
> {noformat}
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q174.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q171.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q168_DRILL-2046.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q162_DRILL-1985.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q165.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q177_DRILL-2046.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q159_DRILL-2046.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/large/q157_DRILL-1985.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/large/q175_DRILL-1985.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q160_DRILL-1985.q
> framework/resources/Functional/data-shapes/wide-columns/5000/1000rows/parquet/q163_DRILL-2046.q
> {noformat}
> With errors similar to the following:
> {noformat}
> java.sql.SQLException: SYSTEM ERROR: DrillRuntimeException: Failed to pre-allocate memory
for SV. Existing recordCount*4 = 0, incoming batch recordCount*4 = 696
> {noformat}
> {noformat}
> Unable to allocate sv2 for 1000 records, and not enough batchGroups to spill.
> {noformat}
> Those queries operate on wide tables and the sort limit is too low when using the default
value for {{planner.memory.max_query_memory_per_node}}.
> We should update those tests to set a higher limit (4GB worked well for me) to {{planner.memory.max_query_memory_per_node}}



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