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https://issues.apache.org/jira/browse/IMPALA-11734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Becker resolved IMPALA-11734.
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Resolution: Implemented
> TestIcebergTable.test_compute_stats fails in RELEASE builds
> -----------------------------------------------------------
>
> Key: IMPALA-11734
> URL: https://issues.apache.org/jira/browse/IMPALA-11734
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Daniel Becker
> Assignee: Daniel Becker
> Priority: Major
>
> If the Impala version is set to a release build as described in point 8 in
> the "How to Release" document
> ([https://cwiki.apache.org/confluence/display/IMPALA/How+to+Release#HowtoRelease-HowtoVoteonaReleaseCandidate),]
> TestIcebergTable.test_compute_stats fails:
> h3. Stacktrace
> {code:java}
> query_test/test_iceberg.py:852: in test_compute_stats
> self.run_test_case('QueryTest/iceberg-compute-stats', vector,
> unique_database) common/impala_test_suite.py:742: in run_test_case
> self.__verify_results_and_errors(vector, test_section, result, use_db)
> common/impala_test_suite.py:578: in __verify_results_and_errors
> replace_filenames_with_placeholder) common/test_result_verifier.py:469: in
> verify_raw_results VERIFIER_MAP[verifier](expected, actual)
> common/test_result_verifier.py:278: in verify_query_result_is_equal assert
> expected_results == actual_results E assert Comparing QueryTestResults
> (expected vs actual): E 2,1,'2.33KB','NOT CACHED','NOT
> CACHED','PARQUET','false','hdfs://localhost:20500/test-warehouse/test_compute_stats_74dbc105.db/ice_alltypes'
> != 2,1,'2.32KB','NOT CACHED','NOT
> CACHED','PARQUET','false','hdfs://localhost:20500/test-warehouse/test_compute_stats_74dbc105.db/ice_alltypes'{code}
> The problem is the file size which is 2.32KB instead of 2.33KB. This is
> because the version is written into the file, and "x.y.z-RELEASE" is one byte
> shorter than "x.y.z-SNAPSHOT". The size of the file in this test is on the
> boundary between 2.32KB and 2.33KB, so this one byte can change the value.
> We could use a row_regex to accept both values so it works for both snapshot
> and release versions.
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