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Posted to issues@impala.apache.org by "Alexander Behm (JIRA)" <ji...@apache.org> on 2017/05/01 21:50:04 UTC
[jira] [Resolved] (IMPALA-3913) Flaky planner FE test in testJoins
[ https://issues.apache.org/jira/browse/IMPALA-3913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Behm resolved IMPALA-3913.
------------------------------------
Resolution: Duplicate
Duplicates IMPALA-3887
> Flaky planner FE test in testJoins
> ----------------------------------
>
> Key: IMPALA-3913
> URL: https://issues.apache.org/jira/browse/IMPALA-3913
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 2.8.0
> Reporter: Jim Apple
> Assignee: Alexander Behm
> Priority: Minor
> Labels: broken-build
>
> http://sandbox.jenkins.cloudera.com/view/Impala/view/Evergreen-cdh5-trunk/job/impala-cdh5-trunk-core/640/testReport/junit/com.cloudera.impala.planner/PlannerTest/testJoins/
> {noformat}
> Section DISTRIBUTEDPLAN of query:
> select * from functional.alltypessmall a, functional.alltypessmall b where a.id = b.id limit 1
> Actual does not match expected result:
> 04:EXCHANGE [UNPARTITIONED]
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^
> | limit: 1
> |
> 02:HASH JOIN [INNER JOIN, BROADCAST]
> | hash predicates: a.id = b.id
> | runtime filters: RF000 <- b.id
> | limit: 1
> |
> |--03:EXCHANGE [BROADCAST]
> | |
> | 01:SCAN HDFS [functional.alltypessmall b]
> | partitions=4/4 files=4 size=6.32KB
> |
> 00:SCAN HDFS [functional.alltypessmall a]
> partitions=4/4 files=4 size=6.32KB
> runtime filters: RF000 -> a.id
> Expected:
> 05:EXCHANGE [UNPARTITIONED]
> | limit: 1
> |
> 02:HASH JOIN [INNER JOIN, PARTITIONED]
> | hash predicates: a.id = b.id
> | runtime filters: RF000 <- b.id
> | limit: 1
> |
> |--04:EXCHANGE [HASH(b.id)]
> | |
> | 01:SCAN HDFS [functional.alltypessmall b]
> | partitions=4/4 files=4 size=6.32KB
> |
> 03:EXCHANGE [HASH(a.id)]
> |
> 00:SCAN HDFS [functional.alltypessmall a]
> partitions=4/4 files=4 size=6.32KB
> runtime filters: RF000 -> a.id
> Verbose plan:
> F02:PLAN FRAGMENT [UNPARTITIONED]
> 04:EXCHANGE [UNPARTITIONED]
> limit: 1
> hosts=2 per-host-mem=unavailable
> tuple-ids=0,1 row-size=194B cardinality=1
> F00:PLAN FRAGMENT [RANDOM]
> DATASTREAM SINK [FRAGMENT=F02, EXCHANGE=04, UNPARTITIONED]
> 02:HASH JOIN [INNER JOIN, BROADCAST]
> | hash predicates: a.id = b.id
> | runtime filters: RF000 <- b.id
> | limit: 1
> | hosts=2 per-host-mem=10.42KB
> | tuple-ids=0,1 row-size=194B cardinality=1
> |
> |--03:EXCHANGE [BROADCAST]
> | hosts=2 per-host-mem=0B
> | tuple-ids=1 row-size=97B cardinality=100
> |
> 00:SCAN HDFS [functional.alltypessmall a, RANDOM]
> partitions=4/4 files=4 size=6.32KB
> runtime filters: RF000 -> a.id
> table stats: 100 rows total
> column stats: all
> hosts=2 per-host-mem=48.00MB
> tuple-ids=0 row-size=97B cardinality=100
> F01:PLAN FRAGMENT [RANDOM]
> DATASTREAM SINK [FRAGMENT=F00, EXCHANGE=03, BROADCAST]
> 01:SCAN HDFS [functional.alltypessmall b, RANDOM]
> partitions=4/4 files=4 size=6.32KB
> table stats: 100 rows total
> column stats: all
> hosts=2 per-host-mem=48.00MB
> tuple-ids=1 row-size=97B cardinality=100
> {noformat}
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