[jira] [Created] (IMPALA-14462) TestTupleCacheFullCluster.test_scan_range_distributed fails on S3

["Joe McDonnell (Jira)" <ji...@apache.org>]

Joe McDonnell created IMPALA-14462:
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             Summary: TestTupleCacheFullCluster.test_scan_range_distributed fails on S3
                 Key: IMPALA-14462
                 URL: https://issues.apache.org/jira/browse/IMPALA-14462
             Project: IMPALA
          Issue Type: Bug
          Components: Backend, Test
    Affects Versions: Impala 5.0.0
            Reporter: Joe McDonnell


TestTupleCacheFullCluster.test_scan_range_distributed is expecting that inserting a single file doesn't change tuple cache's runtime hash for more than a single executor. This should be true due to the modification to schedule scan ranges oldest to newest. This is failing on S3:
{noformat}
custom_cluster/test_tuple_cache.py:905: in test_scan_range_distributed
    assert len(after_insert_unique_cache_keys - unique_cache_keys) == 1
E   assert 3 == 1
E    +  where 3 = len(({'6e2682fb793acd7b689a8d69aab01675_1266802730', '6e2682fb793acd7b689a8d69aab01675_2730281323', '6e2682fb793acd7b689a8d69aab01675_3027502829'} - {'6e2682fb793acd7b689a8d69aab01675_1885657991', '6e2682fb793acd7b689a8d69aab01675_2939791479', '6e2682fb793acd7b689a8d69aab01675_3685468122'})){noformat}



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