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https://issues.apache.org/jira/browse/IMPALA-8129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16757641#comment-16757641
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ASF subversion and git services commented on IMPALA-8129:
---------------------------------------------------------
Commit ee491bb67da2d62b2b801d6ff0de40fc286411b9 in impala's branch
refs/heads/master from Lars Volker
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=ee491bb ]
IMPALA-8129: Don't test exact value of ExchangeScanRatio on S3 and EC
Running against S3 and erasure coded HDFS causes slight changes in the
observed ExchangeScanRatio and breaks such tests. This change limits
TestObservability::test_global_exchange_counters to HDFS local
minicluster runs without EC.
Change-Id: I6cf58113e092d43f5444120040aa49f90cdb91fb
Reviewed-on: http://gerrit.cloudera.org:8080/12288
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Build failure: query_test/test_observability.py
> -----------------------------------------------
>
> Key: IMPALA-8129
> URL: https://issues.apache.org/jira/browse/IMPALA-8129
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 3.1.0
> Reporter: Paul Rogers
> Assignee: Lars Volker
> Priority: Blocker
> Labels: broken-build
> Fix For: Impala 3.1.0
>
>
> {{query_test/test_observability.py}} failed in the multiple builds:
> Erasure-coding build:
> {noformat}
> 18:49:01 =================================== FAILURES
> ===================================
> 18:49:01 _______________ TestObservability.test_global_exchange_counters
> ________________
> 18:49:01 [gw0] linux2 -- Python 2.7.5
> /data/jenkins/workspace/impala-asf-master-core-erasure-coding/repos/Impala/bin/../infra/python/env/bin/python
> 18:49:01 query_test/test_observability.py:400: in
> test_global_exchange_counters
> 18:49:01 assert "ExchangeScanRatio: 3.19" in profile
> 18:49:01 E assert 'ExchangeScanRatio: 3.19' in 'Query
> (id=704d1f6b09400fba:b91dc7000000000):\n DEBUG MODE WARNING: Query profile
> created while running a DEBUG build... - OptimizationTime: 32.000ms\n
> - PeakMemoryUsage: 220.00 KB (225280)\n - PrepareTime:
> 26.000ms\n'
> {noformat}
> Core build:
> {noformat}
> 07:36:43 FAIL
> query_test/test_observability.py::TestObservability::()::test_global_exchange_counters
> 07:36:43 =================================== FAILURES
> ===================================
> 07:36:43 _______________ TestObservability.test_global_exchange_counters
> ________________
> 07:36:43 [gw2] linux2 -- Python 2.7.5
> /data/jenkins/workspace/impala-asf-master-core-s3/repos/Impala/bin/../infra/python/env/bin/python
> 07:36:43 query_test/test_observability.py:400: in
> test_global_exchange_counters
> 07:36:43 assert "ExchangeScanRatio: 3.19" in profile
> 07:36:43 E assert 'ExchangeScanRatio: 3.19' in 'Query
> (id=b546ddcfab65e431:471aa21800000000):\n DEBUG MODE WARNING: Query profile
> created while running a DEBUG buil... - OptimizationTime: 32.000ms\n
> - PeakMemoryUsage: 220.00 KB (225280)\n - PrepareTime: 32.000ms\n'
> {noformat}
> Assigning to Lars since it may be related to the patch for IMPALA-7731: Add
> Read/Exchange counters to profile
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