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Lukasz Bartnik commented on ARROW-1380: --------------------------------------- All valgrind errors seem to originate in libpython. I re-ran: {{export PLASMA_VALGRIND=1 }} {{python -m pytest -vv -r sxX --durations=15 -s $PYARROW_PATH –parquet}} with a suppression file aiming at _obj:*/libpython3.6m.so*_ (attached) and all errors got suppressed. Another way to show it is to extract all suppressions from Valgrind: there are no C++ related context filters among those extracted suppressions. > [C++] Fix "still reachable" valgrind warnings in Plasma Python unit tests > ------------------------------------------------------------------------- > > Key: ARROW-1380 > URL: https://issues.apache.org/jira/browse/ARROW-1380 > Project: Apache Arrow > Issue Type: Bug > Components: Plasma (C++) > Reporter: Wes McKinney > Priority: Major > Fix For: 0.11.0 > > Attachments: LastTest.log, valgrind.supp_ > > > I thought I fixed this, but they seem to have recurred: > https://travis-ci.org/apache/arrow/jobs/266421430#L5220 -- This message was sent by Atlassian JIRA (v7.6.3#76005)