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Review request for hive. Bugs: HIVE-6907 https://issues.apache.org/jira/browse/HIVE-6907 Repository: hive-git Description ------- When queries are being run concurrently against HS2, sometimes the wrong user ends performing the metastore action and you get an error like - {code} ..INFO|java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:java.security.AccessControlException: action WRITE not permitted on path hdfs://example.net:8020/apps/hive/warehouse/tbl_4eeulg9zp4 for user hrt_qa) {code} Diffs ----- service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java a09590a Diff: https://reviews.apache.org/r/20340/diff/ Testing ------- Testing done manually with several concurrent queries that also perform metastore operations, each thread uses different users. Thanks, Thejas Nair