[PR] DRILL-8416: Memory leak when the async Parquet reader skips empty pages (drill)

["jnturton (via GitHub)" <gi...@apache.org>]

jnturton opened a new pull request, #2784:
URL: https://github.com/apache/drill/pull/2784

   # [DRILL-8416](https://issues.apache.org/jira/browse/DRILL-8416): Memory leak when the async Parquet reader skips empty pages
   
   ## Description
   
   A regression introduced by the Parquet reader clean-up released in Drill 1.20 has meant that buffers used for (non-empty) compressed data holding _empty_ dictionary or data pages which are skipped are not freed. Because empty pages are uncommon in real data this bug went undetected for a long time.
   
   ## Documentation
   N/A
   
   ## Testing
   New unit test.
   


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Re: [PR] DRILL-8416: Memory leak when the async Parquet reader skips empty pages (drill)

["jnturton (via GitHub)" <gi...@apache.org>]

jnturton merged PR #2784:
URL: https://github.com/apache/drill/pull/2784


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