[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16457865#comment-16457865
]
Hive QA commented on HIVE-18144:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12900381/HIVE-18144.3.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 55 failed/errored test(s), 14288 tests
executed
*Failed tests:*
{noformat}
TestMinimrCliDriver - did not produce a TEST-*.xml file (likely timed out)
(batchId=93)
[infer_bucket_sort_num_buckets.q,infer_bucket_sort_reducers_power_two.q,parallel_orderby.q,bucket_num_reducers_acid.q,infer_bucket_sort_map_operators.q,infer_bucket_sort_merge.q,root_dir_external_table.q,infer_bucket_sort_dyn_part.q,udf_using.q,bucket_num_reducers_acid2.q]
TestNonCatCallsWithCatalog - did not produce a TEST-*.xml file (likely timed
out) (batchId=217)
TestTxnExIm - did not produce a TEST-*.xml file (likely timed out) (batchId=286)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[filter_in_or_dup]
(batchId=36)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_vectorization_0]
(batchId=17)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union24] (batchId=62)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_different_types_three]
(batchId=22)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[explainuser_1]
(batchId=162)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_smb]
(batchId=176)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[materialized_view_create_rewrite_5]
(batchId=154)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_stats]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_text_vec_part]
(batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb]
(batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[tez_smb_main]
(batchId=160)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[union_fast_stats]
(batchId=167)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_explainuser_1]
(batchId=183)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_5]
(batchId=105)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[udf_reflect_neg]
(batchId=96)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[udf_test_error]
(batchId=96)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[cluster_tasklog_retrieval]
(batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[mapreduce_stack_trace]
(batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[mapreduce_stack_trace_turnoff]
(batchId=98)
org.apache.hadoop.hive.cli.TestNegativeMinimrCliDriver.testCliDriver[minimr_broken_pipe]
(batchId=98)
org.apache.hadoop.hive.ql.TestMTQueries.testMTQueries1 (batchId=232)
org.apache.hadoop.hive.ql.parse.TestCopyUtils.testPrivilegedDistCpWithSameUserAsCurrentDoesNotTryToImpersonate
(batchId=231)
org.apache.hadoop.hive.ql.parse.TestReplicationOnHDFSEncryptedZones.targetAndSourceHaveDifferentEncryptionZoneKeys
(batchId=231)
org.apache.hadoop.hive.ql.plan.mapping.TestOperatorCmp.testDifferentFiltersAreNotMatched
(batchId=298)
org.apache.hadoop.hive.ql.plan.mapping.TestOperatorCmp.testSameFiltersMatched
(batchId=298)
org.apache.hadoop.hive.ql.plan.mapping.TestOperatorCmp.testUnrelatedFiltersAreNotMatched0
(batchId=298)
org.apache.hadoop.hive.ql.plan.mapping.TestOperatorCmp.testUnrelatedFiltersAreNotMatched1
(batchId=298)
org.apache.hadoop.hive.ql.plan.mapping.TestReOptimization.testNotReExecutedIfAssertionError
(batchId=298)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgress (batchId=235)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgressParallel
(batchId=235)
org.apache.hive.jdbc.TestJdbcDriver2.testResultSetMetaData (batchId=240)
org.apache.hive.jdbc.TestSSL.testSSLFetchHttp (batchId=239)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testMultipleTriggers2
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomCreatedFiles
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomNonExistent
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerCustomReadOps
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerHighBytesRead
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerHighBytesWrite
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerHighShuffleBytes
(batchId=242)
org.apache.hive.jdbc.TestTriggersWorkloadManager.testTriggerSlowQueryElapsedTime
(batchId=242)
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16457856#comment-16457856
]
Hive QA commented on HIVE-18144:
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
36s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
16s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
7s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
4s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
17s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 17m 3s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-10562/dev-support/hive-personality.sh
|
| git revision | master / 8349dbd |
| Default Java | 1.8.0_111 |
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-10562/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> 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
>Priority: Major
> Attachments: HIVE-18144.1.patch, HIVE-18144.2.patch,
> HIVE-18144.3.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List parent = leftOp
> .getParentOperators();
> parent.add(rightOp);
> UnionDesc uDesc = ((UnionOperator) leftOp).getConf();
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16457720#comment-16457720
]
Wang Haihua commented on HIVE-18144:
cc [~pxiong] could you please see this again?
> 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
>Priority: Major
> Attachments: HIVE-18144.1.patch, HIVE-18144.2.patch,
> HIVE-18144.3.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16276165#comment-16276165
]
Hive QA commented on HIVE-18144:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12900381/HIVE-18144.3.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/8093/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/8093/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-8093/
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
Tests exited with: RuntimeException: Waited over fours for hosts, still have
only 6 hosts out of an expected 12
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12900381 - 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, HIVE-18144.2.patch,
> HIVE-18144.3.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16276013#comment-16276013
]
Hive QA commented on HIVE-18144:
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
54s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
57s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
39s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
55s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
54s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
12s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 11m 32s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus/dev-support/hive-personality.sh |
| git revision | master / 5f12cb8 |
| Default Java | 1.8.0_111 |
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8093/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> 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, HIVE-18144.2.patch,
> HIVE-18144.3.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List parent = leftOp
> .getParentOperators();
> parent.add(rightOp);
> UnionDesc uDesc = ((UnionOperator) leftOp).getConf();
> // Here we should set RowSchema of leftOp to
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16275967#comment-16275967
]
Hive QA commented on HIVE-18144:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12900376/HIVE-18144.2.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 8 failed/errored test(s), 11463 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_sortmerge_join_2]
(batchId=48)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_different_types_three]
(batchId=21)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_complex_join]
(batchId=44)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=157)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=165)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb]
(batchId=160)
org.apache.hadoop.hive.ql.exec.tez.TestWorkloadManager.testApplyPlanQpChanges
(batchId=286)
org.apache.hadoop.hive.ql.parse.TestReplicationScenarios.org.apache.hadoop.hive.ql.parse.TestReplicationScenarios
(batchId=227)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/8091/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/8091/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-8091/
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: 8 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12900376 - 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, HIVE-18144.2.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16275953#comment-16275953
]
Hive QA commented on HIVE-18144:
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
36s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
3s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
41s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
51s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 1 line(s) that end in whitespace. Use git
apply --whitespace=fix <>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
12s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 12m 39s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus/dev-support/hive-personality.sh |
| git revision | master / 5f12cb8 |
| Default Java | 1.8.0_111 |
| whitespace |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8091/yetus/whitespace-eol.txt
|
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8091/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> 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, HIVE-18144.2.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List parent = leftOp
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16275931#comment-16275931
]
Wang Haihua commented on HIVE-18144:
Ok, [~pxiong] I just update ptest with "set hive.cbo.enable=false", local test
result is the same as before, just upload and re-run the ptest.
> 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, HIVE-18144.2.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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16275695#comment-16275695
]
Pengcheng Xiong commented on HIVE-18144:
[~wanghaihua], can you add "set hive.cbo.enable=false" in your ptest file and
test again?
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16275445#comment-16275445
]
Wang Haihua commented on HIVE-18144:
[~pxiong] we formerly found this bug in 2.1/2.2 and in condition of MapJoin.
For master branch, i saw query of ptest file just succeed before fixed, which
mean i have not found a way to Reproduce this bug. But from code analysis
below, i saw this bug still exists in master branch.
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16273968#comment-16273968
]
Pengcheng Xiong commented on HIVE-18144:
LGTM. I saw you put 2.1 and 2.2 as affected versions. How about master?
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16273915#comment-16273915
]
Wang Haihua commented on HIVE-18144:
failed tests seems are not related. cc [~pxiong] could you please review for
it. Thanks
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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);
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16265537#comment-16265537
]
Hive QA commented on HIVE-18144:
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
1s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m
12s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
59s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
38s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
52s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
37s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 1 line(s) that end in whitespace. Use git
apply --whitespace=fix <>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
13s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 12m 48s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus/dev-support/hive-personality.sh |
| git revision | master / d9924ab |
| Default Java | 1.8.0_111 |
| whitespace |
http://104.198.109.242/logs//PreCommit-HIVE-Build-7997/yetus/whitespace-eol.txt
|
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-7997/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |
This message was automatically generated.
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List parent = leftOp
> .getParentOperators();
>
[jira] [Commented] (HIVE-18144) Runtime type inference error when join three table for different column type
[
https://issues.apache.org/jira/browse/HIVE-18144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16265471#comment-16265471
]
Wang Haihua commented on HIVE-18144:
cc [~ashutoshc] [~alangates] could you please review for this patch? Thanks.
> 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 child =
> new ArrayList();
> child.add(leftOp);
> rightOp.setChildOperators(child);
> List 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 reproduce：
> {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)
