[jira] [Created] (IMPALA-9584) test_analytic_fns is flaky (small fractional differences in AVG)

["Csaba Ringhofer (Jira)" <ji...@apache.org>]

Csaba Ringhofer created IMPALA-9584:
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             Summary: test_analytic_fns is flaky (small fractional differences in AVG)
                 Key: IMPALA-9584
                 URL: https://issues.apache.org/jira/browse/IMPALA-9584
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
            Reporter: Csaba Ringhofer


The issue occurred here:
https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests/2065/testReport/query_test.test_queries/TestQueries/test_analytic_fns_protocol__hs2___exec_option____batch_size___0___num_nodes___0___disable_codegen_rows_threshold___0___disable_codegen___False___abort_on_error___1___exec_single_node_rows_threshold___0____table_format__parquet_none_/

Failing query:
https://github.com/apache/impala/blob/ebbe52b4bed944d3012e3679dc984827ce11d5a8/testdata/workloads/functional-query/queries/QueryTest/analytic-fns.test#L2

Errors are like:
2009,3,6,3.666666666666667,2009-03-01 20:12:00.475000,'0','8' != 2009,3,6,3.66666666667,2009-03-01 20:12:00.474999,'0','8'



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