[ https://issues.apache.org/jira/browse/DRILL-5160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kunal Khatua resolved DRILL-5160. --------------------------------- Resolution: Fixed Assignee: Kunal Khatua (was: Parth Chandra) Reviewer: Parth Chandra Fix Version/s: 1.11.0 Unit tests passed with the PR (https://github.com/apache/drill/pull/862) for DRILL-5420. This JIRA might be symptomatic of that issue. The UnitTests mentioned do not fail any more. > Memory leak in Parquet async reader when Snappy fails > ----------------------------------------------------- > > Key: DRILL-5160 > URL: https://issues.apache.org/jira/browse/DRILL-5160 > Project: Apache Drill > Issue Type: Bug > Affects Versions: 1.9.0 > Reporter: Paul Rogers > Assignee: Kunal Khatua > Fix For: 1.11.0 > > > See the details in DRILL-5157. The Parquet async reader uses the Snappy > library. If the call into Snappy fails (in my case, due to missing dependency > management in the Drill pom.xml file), the Parquet reader fails (as it > should.) > Unfortunately, the Parquet reader leaks memory which cause > {{IllegalStateException}} errors in production, assertion failures in unit > tests. > To reproduce this the easy way (to avoid the need to undo the fix for > DRILL-5157 in Snappy dependencies), use Drill's exception injector in inject > an exception at the line where we call into Snappy (See DRILL-5157 for > details.) > Set a breakpoint exception for {{IllegalStateException}} you will see the > memory leak. -- This message was sent by Atlassian JIRA (v6.4.14#64029)