[ https://issues.apache.org/jira/browse/HIVE-16811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16112228#comment-16112228 ]
Hive QA commented on HIVE-16811: -------------------------------- Here are the results of testing the latest attachment: https://issues.apache.org/jira/secure/attachment/12880138/HIVE-16811.4.patch {color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified. {color:red}ERROR:{color} -1 due to 80 failed/errored test(s), 11139 tests executed *Failed tests:* {noformat} org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[annotate_stats_filter] (batchId=8) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[annotate_stats_groupby] (batchId=47) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[annotate_stats_select] (batchId=59) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[annotate_stats_table] (batchId=20) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[cbo_rp_annotate_stats_groupby] (batchId=81) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[columnStatsUpdateForStatsOptimizer_2] (batchId=28) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[llap_uncompressed] (batchId=56) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[smb_mapjoin_47] (batchId=28) org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[udaf_collect_set_2] (batchId=158) org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_dynamic_partition_pruning] (batchId=168) org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_dynamic_partition_pruning_mapjoin_only] (batchId=169) org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_explainuser_1] (batchId=169) org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_use_op_stats] (batchId=168) org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning] (batchId=168) org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_2] (batchId=100) org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_5] (batchId=99) org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[hybridgrace_hashjoin_1] (batchId=99) org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[multi_count_distinct] (batchId=99) org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[tez-tag] (batchId=99) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query11] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query15] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query16] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query17] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query18] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query19] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query21] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query24] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query25] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query29] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query30] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query31] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query32] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query34] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query35] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query37] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query40] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query44] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query45] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query46] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query47] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query48] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query4] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query50] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query53] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query54] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query57] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query58] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query61] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query63] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query64] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query65] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query67] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query68] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query6] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query72] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query73] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query74] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query75] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query76] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query77] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query78] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query79] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query80] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query81] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query82] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query83] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query85] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query88] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query89] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query8] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query90] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query91] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query92] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query94] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query95] (batchId=236) org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query99] (batchId=236) org.apache.hive.hcatalog.api.TestHCatClient.testPartitionRegistrationWithCustomSchema (batchId=179) org.apache.hive.hcatalog.api.TestHCatClient.testPartitionSpecRegistrationWithCustomSchema (batchId=179) org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation (batchId=179) {noformat} Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6241/testReport Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6241/console Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6241/ Messages: {noformat} Executing org.apache.hive.ptest.execution.TestCheckPhase 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: 80 tests failed {noformat} This message is automatically generated. ATTACHMENT ID: 12880138 - PreCommit-HIVE-Build > Estimate statistics in absence of stats > --------------------------------------- > > Key: HIVE-16811 > URL: https://issues.apache.org/jira/browse/HIVE-16811 > Project: Hive > Issue Type: Improvement > Reporter: Vineet Garg > Assignee: Vineet Garg > Attachments: HIVE-16811.1.patch, HIVE-16811.2.patch, > HIVE-16811.3.patch, HIVE-16811.4.patch > > > Currently Join ordering completely bails out in absence of statistics and > this could lead to bad joins such as cross joins. > e.g. following select query will produce cross join. > {code:sql} > create table supplier (S_SUPPKEY INT, S_NAME STRING, S_ADDRESS STRING, > S_NATIONKEY INT, > S_PHONE STRING, S_ACCTBAL DOUBLE, S_COMMENT STRING) > CREATE TABLE lineitem (L_ORDERKEY INT, > L_PARTKEY INT, > L_SUPPKEY INT, > L_LINENUMBER INT, > L_QUANTITY DOUBLE, > L_EXTENDEDPRICE DOUBLE, > L_DISCOUNT DOUBLE, > L_TAX DOUBLE, > L_RETURNFLAG STRING, > L_LINESTATUS STRING, > l_shipdate STRING, > L_COMMITDATE STRING, > L_RECEIPTDATE STRING, > L_SHIPINSTRUCT STRING, > L_SHIPMODE STRING, > L_COMMENT STRING) partitioned by (dl > int) > ROW FORMAT DELIMITED > FIELDS TERMINATED BY '|'; > CREATE TABLE part( > p_partkey INT, > p_name STRING, > p_mfgr STRING, > p_brand STRING, > p_type STRING, > p_size INT, > p_container STRING, > p_retailprice DOUBLE, > p_comment STRING > ); > explain select count(1) from part,supplier,lineitem where p_partkey = > l_partkey and s_suppkey = l_suppkey; > {code} > Estimating stats will prevent join ordering algorithm to bail out and come up > with join at least better than cross join -- This message was sent by Atlassian JIRA (v6.4.14#64029)