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Hive QA commented on HIVE-10302: -------------------------------- {color:red}Overall{color}: -1 at least one tests failed Here are the results of testing the latest attachment: https://issues.apache.org/jira/secure/attachment/12727654/HIVE-10302.2-spark.patch {color:red}ERROR:{color} -1 due to 21 failed/errored test(s), 8721 tests executed *Failed tests:* {noformat} TestMinimrCliDriver-bucket6.q-scriptfile1_win.q-quotedid_smb.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-bucketizedhiveinputformat.q-empty_dir_in_table.q - did not produce a TEST-*.xml file TestMinimrCliDriver-groupby2.q-infer_bucket_sort_map_operators.q-load_hdfs_file_with_space_in_the_name.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-import_exported_table.q-truncate_column_buckets.q-bucket_num_reducers2.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-index_bitmap3.q-infer_bucket_sort_num_buckets.q-parallel_orderby.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-infer_bucket_sort_reducers_power_two.q-join1.q-infer_bucket_sort_bucketed_table.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-leftsemijoin_mr.q-bucket5.q-infer_bucket_sort_merge.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-list_bucket_dml_10.q-input16_cc.q-temp_table_external.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-ql_rewrite_gbtoidx.q-bucket_num_reducers.q-scriptfile1.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-ql_rewrite_gbtoidx_cbo_2.q-bucketmapjoin6.q-bucket4.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-reduce_deduplicate.q-infer_bucket_sort_dyn_part.q-udf_using.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-schemeAuthority2.q-uber_reduce.q-ql_rewrite_gbtoidx_cbo_1.q-and-1-more - did not produce a TEST-*.xml file TestMinimrCliDriver-stats_counter_partitioned.q-external_table_with_space_in_location_path.q-disable_merge_for_bucketing.q-and-1-more - did not produce a TEST-*.xml file org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_1 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_2 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_3 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_8 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketmapjoin11 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketmapjoin5 org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketsortoptimize_insert_2 org.apache.hive.jdbc.TestSSL.testSSLVersion {noformat} Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/833/testReport Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/833/console Test logs: http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-SPARK-Build-833/ Messages: {noformat} Executing org.apache.hive.ptest.execution.PrepPhase Executing org.apache.hive.ptest.execution.ExecutionPhase Executing org.apache.hive.ptest.execution.ReportingPhase Tests exited with: TestsFailedException: 21 tests failed {noformat} This message is automatically generated. ATTACHMENT ID: 12727654 - PreCommit-HIVE-SPARK-Build > Load small tables (for map join) in executor memory only once [Spark Branch] > ---------------------------------------------------------------------------- > > Key: HIVE-10302 > URL: https://issues.apache.org/jira/browse/HIVE-10302 > Project: Hive > Issue Type: Improvement > Reporter: Jimmy Xiang > Assignee: Jimmy Xiang > Fix For: spark-branch > > Attachments: HIVE-10302.2-spark.patch, HIVE-10302.spark-1.patch > > > Usually there are multiple cores in a Spark executor, and thus it's possible > that multiple map-join tasks can be running in the same executor > (concurrently or sequentially). Currently, each task will load its own copy > of the small tables for map join into memory, ending up with inefficiency. > Ideally, we only load the small tables once and share them among the tasks > running in that executor. -- This message was sent by Atlassian JIRA (v6.3.4#6332)