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Posted to issues@impala.apache.org by "Michael Brown (JIRA)" <ji...@apache.org> on 2017/07/14 18:45:00 UTC
[jira] [Resolved] (IMPALA-5665) test_create_cache_many_tables fails
with ConcurrentModificationException
[ https://issues.apache.org/jira/browse/IMPALA-5665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Brown resolved IMPALA-5665.
-----------------------------------
Resolution: Duplicate
Looks like IMPALA-5288.
> test_create_cache_many_tables fails with ConcurrentModificationException
> ------------------------------------------------------------------------
>
> Key: IMPALA-5665
> URL: https://issues.apache.org/jira/browse/IMPALA-5665
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog
> Affects Versions: Impala 2.10.0
> Reporter: Thomas Tauber-Marshall
> Assignee: Dimitris Tsirogiannis
> Priority: Critical
> Labels: broken-build
>
> Seen in an exhaustive Jenkins build:
> {noformat}
> 18:52:01 TestDdlStress.test_create_cache_many_tables[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0, 'disable_codegen': True, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: text/none-8]
> 18:52:01 [gw2] linux2 -- Python 2.6.6 /data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/bin/../infra/python/env/bin/python
> 18:52:01 stress/test_ddl_stress.py:91: in test_create_cache_many_tables
> 18:52:01 self.client.execute("drop table %s_part" % tbl_name)
> 18:52:01 common/impala_connection.py:160: in execute
> 18:52:01 return self.__beeswax_client.execute(sql_stmt, user=user)
> 18:52:01 beeswax/impala_beeswax.py:173: in execute
> 18:52:01 handle = self.__execute_query(query_string.strip(), user=user)
> 18:52:01 beeswax/impala_beeswax.py:337: in __execute_query
> 18:52:01 handle = self.execute_query_async(query_string, user=user)
> 18:52:01 beeswax/impala_beeswax.py:333: in execute_query_async
> 18:52:01 return self.__do_rpc(lambda: self.imp_service.query(query,))
> 18:52:01 beeswax/impala_beeswax.py:458: in __do_rpc
> 18:52:01 raise ImpalaBeeswaxException(self.__build_error_message(b), b)
> 18:52:01 E ImpalaBeeswaxException: ImpalaBeeswaxException:
> 18:52:01 E INNER EXCEPTION: <class 'beeswaxd.ttypes.BeeswaxException'>
> 18:52:01 E MESSAGE: ConcurrentModificationException: null
> {noformat}
> From catalogd.INFO:
> {noformat}
> I0713 07:26:15.792037 8115 jni-util.cc:187] java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
> at java.util.HashMap$ValueIterator.next(HashMap.java:950)
> at org.apache.impala.service.CatalogOpExecutor.uncacheTable(CatalogOpExecutor.java:1407)
> at org.apache.impala.service.CatalogOpExecutor.dropTableOrView(CatalogOpExecutor.java:1381)
> at org.apache.impala.service.CatalogOpExecutor.execDdlRequest(CatalogOpExecutor.java:299)
> at org.apache.impala.service.JniCatalog.execDdl(JniCatalog.java:142)
> {noformat}
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