[ https://issues.apache.org/jira/browse/IMPALA-7145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-7145. ----------------------------------- Resolution: Fixed Fix Version/s: Impala 3.1.0 Impala 2.13.0 > Leak of memory from OpenSSL when spill-to-disk encryption is enabled > -------------------------------------------------------------------- > > Key: IMPALA-7145 > URL: https://issues.apache.org/jira/browse/IMPALA-7145 > Project: IMPALA > Issue Type: Bug > Components: Backend > Affects Versions: Impala 2.0, Impala 2.3.0, Impala 2.5.0, Impala 2.4.0, > Impala 2.6.0, Impala 2.7.0, Impala 2.8.0, Impala 2.9.0, Impala 2.10.0, Impala > 2.11.0, Impala 2.12.0, Impala 2.13.0, Impala 3.1.0, 2.2.0, 2.1.0 > Reporter: Tim Armstrong > Assignee: Tim Armstrong > Priority: Blocker > Labels: resource-management > Fix For: Impala 2.13.0, Impala 3.1.0 > > > I tried looping this test for a while to flush out a different issue and > discovered a memory leak: > {noformat} > while impala-py.test tests/query_test/test_spilling.py -k naaj -n4 --verbose; > do date; done > {noformat} > Eventually the test fails with "Memory Limit Exceeded" and there is a huge > amount of untracked memory reported on /memz. > I tried running the heap growth profiler and the only suspicious thing I saw > was CRYPTO_malloc, similar to IMPALA-6792. My current hypothesis is that it's > something related to disk spill encryption and we haven't noticed it before > because we had disk spill encryption off. > If I disable encryption "start-impala-cluster.py > --impalad_args=--disk_spill_encryption=false" then I don't see the leak. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org