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https://issues.apache.org/jira/browse/DRILL-7872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cong Luo resolved DRILL-7872.
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Resolution: Not A Problem
> Heap memory within docker container does not get recycled
> ---------------------------------------------------------
>
> Key: DRILL-7872
> URL: https://issues.apache.org/jira/browse/DRILL-7872
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.18.0
> Reporter: Christian
> Priority: Major
> Fix For: 1.19.0
>
>
> Hi - I'm running the official Docker container apache/drill:1.18.0. The Heap
> memory usage keeps increasing after each query until I get a
> "\{\n \"errorMessage\" : \"RESOURCE ERROR: There is not enough heap memory to
> run this query using the web interface. \\n\\nPlease try a query with fewer
> columns or with a filter or limit condition to limit the data returned.
> \\nYou can also try an ODBC/JDBC client. \\n\\n[Error Id:
> d5fef16a-cca7-4ee2-8316-98d510e0f41b ]\"\n}" error.
> I tested it by literally sending the same query over and over and it always
> does the same - the first few times the queries succeed but at the same time
> the heap increases until the max heap size is reached and then I just get
> above error.
> I'm querying parquet files through the REST api.
> I changed the config of the drill-env.sh file but no luck with these either.
> export DRILLBIT_MAX_PROC_MEM=${DRILLBIT_MAX_PROC_MEM:-"20G"}
> export DRILL_HEAP=${DRILL_HEAP:-"8G"}
> export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"8G"}
>
> export DRILLBIT_CODE_CACHE_SIZE=${DRILLBIT_CODE_CACHE_SIZE:-"2G"}
> Any guidance would be appreciated.
> Regards,
> Christian
>
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