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Kuien Liu commented on HAWQ-1125: --------------------------------- On our pipeline (I build it with Jenkins 3.x), I meet two kinds of errors in TestSubplan.TestSubplanAll. 1. ERROR: cache lookup failed for language 20646 (file_and_line) 2. ERROR: function combination(text) does not exist The reason maybe the concurrent CREATE/DROP LANGUAGE in tests:TestSubplan.TestSubplanAll and TestUDF.TestUDFSetReturning. We don't worry about the Ranger cases because they are running in serial mode. > Running pl/python related feature_test cases in parallel failed with error > "cache lookup failed for language" > ------------------------------------------------------------------------------------------------------------- > > Key: HAWQ-1125 > URL: https://issues.apache.org/jira/browse/HAWQ-1125 > Project: Apache HAWQ > Issue Type: Bug > Reporter: Paul Guo > Assignee: Paul Guo > Fix For: 2.1.0.0-incubating > > > Run src/test/feature cases in parallel, saw following error: > psql:/tmp/TestUDF_TestUDFPlpythonu.sql:12: ERROR: cache lookup failed for > language 188843 (fmgr.c:407) -- This message was sent by Atlassian JIRA (v6.4.14#64029)