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https://issues.apache.org/jira/browse/HAWQ-426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruilong Huo updated HAWQ-426:
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Summary: Memory leak for query and prepared statement due to introduction
of query resource parameters (was: Fix memory leak for query and prepared
statement due to introduction of query resource parameters)
> Memory leak for query and prepared statement due to introduction of query
> resource parameters
> ---------------------------------------------------------------------------------------------
>
> Key: HAWQ-426
> URL: https://issues.apache.org/jira/browse/HAWQ-426
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Core, Query Execution
> Affects Versions: 2.0.0-beta-incubating
> Reporter: Ruilong Huo
> Assignee: Ruilong Huo
> Fix For: 2.0.0
>
>
> During resource allocation for query and prepared statement, we cache the
> query resource parameters so that query resource can be allocated for
> multiple query execution after query preparation. Currently, query resource
> parameters is kept in CacheMemoryContext or TopMemoryContext which may lead
> to memory leak.
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