[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16265603#comment-16265603
]
Hive QA commented on HIVE-18144:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12899194/HIVE-18144.1.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 18 failed/errored test(s), 11411 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_sortmerge_join_2]
(batchId=47)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=154)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=162)
org.apache.hadoop.hive.ql.parse.TestReplicationScenarios.testConstraints
(batchId=224)
org.apache.hive.jdbc.TestSSL.testConnectionMismatch (batchId=230)
org.apache.hive.jdbc.TestSSL.testConnectionWrongCertCN (batchId=230)
org.apache.hive.jdbc.TestSSL.testMetastoreConnectionWrongCertCN (batchId=230)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testMultipleTriggers1
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testMultipleTriggers2
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomCreatedDynamicPartitions
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomCreatedDynamicPartitionsMultiInsert
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomCreatedDynamicPartitionsUnionAll
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomCreatedFiles
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomNonExistent
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerHighBytesRead
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerHighShuffleBytes
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerSlowQueryElapsedTime
(batchId=231)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerSlowQueryExecutionTime
(batchId=231)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/7997/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/7997/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-7997/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 18 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12899194 - PreCommit-HIVE-Build
> Runtime type inference error when join three table for different column type
> -----------------------------------------------------------------------------
>
> Key: HIVE-18144
> URL: https://issues.apache.org/jira/browse/HIVE-18144
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 2.1.1, 2.2.0
> Reporter: Wang Haihua
> Assignee: Wang Haihua
> Attachments: HIVE-18144.1.patch
>
>
> Union operation with three or more table, which has different column types,
> may cause type inference error when Task execution.
> E.g, e.g. t1(with column int) union all t2(with column int) union all t3(with
> column bigint), finally should be {{bigint}},
> RowSchema of union t1 with t2, we call {{leftOp}}, should be int, then leftOp
> union t3 should finally be bigint.
> This mean RowSchema of leftOp would be {{bigint}} instead of {{int}}
> However we see in {{SemanticAnalyzer.java}}, leftOp RowSchema is finally
> {{int}} which was wrong:
> {code}
> (_col0: int|{t01-subquery1}diff_long_type,_col1:
> int|{t01-subquery1}id2,_col2: bigint|{t01-subquery1}id3)}}
> {code}
> Impacted code in SemanticAnalyzer.java:
> {code}
> if(!(leftOp instanceof UnionOperator)) {
> Operator oldChild = leftOp;
> leftOp = (Operator) leftOp.getParentOperators().get(0);
> leftOp.removeChildAndAdoptItsChildren(oldChild);
> }
> // make left a child of right
> List<Operator<? extends OperatorDesc>> child =
> new ArrayList<Operator<? extends OperatorDesc>>();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List<Operator<? extends OperatorDesc>> parent = leftOp
> .getParentOperators();
> parent.add(rightOp);
> UnionDesc uDesc = ((UnionOperator) leftOp).getConf();
> // Here we should set RowSchema of leftOp to unionoutRR's, or else the
> RowSchema of leftOp is wrong.
> // leftOp.setSchema(new RowSchema(unionoutRR.getColumnInfos()));
> uDesc.setNumInputs(uDesc.getNumInputs() + 1);
> return putOpInsertMap(leftOp, unionoutRR);
> {code}
> Operation for reproduceļ¼
> {code}
> create table test_union_different_type(id bigint, id2 bigint, id3 bigint,
> name string);
> set hive.auto.convert.join=true;
> insert overwrite table test_union_different_type select 1, 2, 3,
> "test_union_different_type";
> select
> t01.diff_long_type as diff_long_type,
> t01.id2 as id2,
> t00.id as id,
> t01.id3 as id3
> from test_union_different_type t00
> left join
> (
> select 1 as diff_long_type, 30 as id2, id3 from test_union_different_type
> union ALL
> select 2 as diff_long_type, 20 as id2, id3 from test_union_different_type
> union ALL
> select id as diff_long_type, id2, 30 as id3 from test_union_different_type
> ) t01
> on t00.id = t01.diff_long_type
> ;
> {code}
> Stack trace:
> {code}
> Diagnostic Messages for this Task:
> Error: java.lang.RuntimeException:
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
> processing row {"id":1,"id2":null,"id3":null,"name":null}
> at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:169)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
> Error while processing row {"id":1,"id2":null,"id3":null,"name":null}
> at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:499)
> at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:160)
> ... 8 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected
> exception from MapJoinOperator : org.apache.hadoop.io.LongWritable cannot be
> cast to org.apache.hadoop.io.IntWritable
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:465)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:130)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:149)
> at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:489)
> ... 9 more
> Caused by: java.lang.ClassCastException: org.apache.hadoop.io.LongWritable
> cannot be cast to org.apache.hadoop.io.IntWritable
> at
> org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:36)
> at
> org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:239)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serialize(LazySimpleSerDe.java:292)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serializeField(LazySimpleSerDe.java:247)
> at
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.doSerialize(LazySimpleSerDe.java:231)
> at
> org.apache.hadoop.hive.serde2.AbstractEncodingAwareSerDe.serialize(AbstractEncodingAwareSerDe.java:55)
> at
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:714)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.internalForward(CommonJoinOperator.java:647)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genUniqueJoinObject(CommonJoinOperator.java:660)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genUniqueJoinObject(CommonJoinOperator.java:663)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(CommonJoinOperator.java:759)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:452)
> ... 13 more
> {code}
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