[IMPALA-5233] test_caching_ddl_drop_database fails with unexpected get_num_cache_requests

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: Impala 2.9.0
• Component/s: Catalog
• Labels: flaky
• Epic Color: ghx-label-4
• Assignee: Unassigned
• Reporter: Thomas Tauber-Marshall
• Created: 20/Apr/17 19:15
• Updated: 11/Aug/17 22:51
• Resolved: 11/Aug/17 22:51

Description

Seen in a GVO: http://jenkins.impala.io:8080/job/gerrit-verify-dryrun/481

19:03:22 ] =================================== FAILURES ===================================
19:03:22 ]  TestHdfsCachingDdl.test_caching_ddl_drop_database[exec_option: {'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0, 'batch_size': 0, 'num_nodes': 0} | table_format: text/none] 
19:03:22 ] query_test/test_hdfs_caching.py:226: in test_caching_ddl_drop_database
19:03:22 ]     assert num_entries_pre == get_num_cache_requests()
19:03:22 ] E   assert 9 == 10
19:03:22 ] E    +  where 10 = get_num_cache_requests()
19:03:22 ] =============== 1662 tests deselected by "-m 'execute_serially'" ===============
19:03:22 ]  1 failed, 155 passed, 8 skipped, 1662 deselected, 19 xfailed in 1987.74 seconds 
19:03:22 ] MainThread: Found 3 impalad/1 statestored/1 catalogd process(es)
19:03:22 ] >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Same error as IMPALA-3040, but for a different test.

Issue Links

• is duplicated by: IMPALA-3040 test_caching_ddl failed with unexpected get_num_cache_requests