mcdull_zhang created SPARK-46037:
Summary: When Left Join build Left, ShuffledHashJoinExec may
result in incorrect results
Key: SPARK-46037
URL: https://issues.apache.org/jira/browse/SPARK-46037
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https://issues.apache.org/jira/browse/SPARK-43911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-43911:
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Summary: Use toSet to deduplicate the iterator data to prevent the creation
of large Array
mcdull_zhang created SPARK-43911:
Summary: Directly use Set to consume iterator data to deduplicate,
thereby reducing memory usage
Key: SPARK-43911
URL: https://issues.apache.org/jira/browse/SPARK-43911
mcdull_zhang created SPARK-41361:
Summary: Invalid call toAttribute on unresolved object exception
caused by WidenSetOperationTypes
Key: SPARK-41361
URL: https://issues.apache.org/jira/browse/SPARK-41361
mcdull_zhang created SPARK-41191:
Summary: Cache Table is not working while nested caches exist
Key: SPARK-41191
URL: https://issues.apache.org/jira/browse/SPARK-41191
Project: Spark
Issue
mcdull_zhang created SPARK-40076:
Summary: Support number-only column names in ORC data sources when
orc impl is hive
Key: SPARK-40076
URL: https://issues.apache.org/jira/browse/SPARK-40076
Project:
mcdull_zhang created SPARK-39126:
Summary: After eliminating join to one side, that side should take
advantage of LocalShuffleRead optimization
Key: SPARK-39126
URL:
mcdull_zhang created SPARK-38867:
Summary: Avoid OOM when bufferedPlan has a lot of duplicate keys
in SortMergeJoin codegen
Key: SPARK-38867
URL: https://issues.apache.org/jira/browse/SPARK-38867
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https://issues.apache.org/jira/browse/SPARK-38570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-38570:
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Description:
The return value of Literal.references is an empty AttributeSet, so Literal is
mcdull_zhang created SPARK-38570:
Summary: Incorrect DynamicPartitionPruning caused by Literal
Key: SPARK-38570
URL: https://issues.apache.org/jira/browse/SPARK-38570
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-38542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-38542:
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Description:
At present, UnsafeHashedRelation does not write out numKeys during
serialization,
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mcdull_zhang updated SPARK-38542:
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Description:
At present, UnsafeHashedRelation does not write out numKeys during
serialization,
mcdull_zhang created SPARK-38542:
Summary: UnsafeHashedRelation should serialize numKeys out
Key: SPARK-38542
URL: https://issues.apache.org/jira/browse/SPARK-38542
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-37652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-37652:
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Description:
`OptimizeSkewedJoin` rule will take effect only when the plan has two
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https://issues.apache.org/jira/browse/SPARK-37652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-37652:
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Description:
`OptimizeSkewedJoin` rule will take effect only when the plan has two
mcdull_zhang created SPARK-37652:
Summary: Support optimize skewed join through union
Key: SPARK-37652
URL: https://issues.apache.org/jira/browse/SPARK-37652
Project: Spark
Issue Type:
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https://issues.apache.org/jira/browse/SPARK-37652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-37652:
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Description:
`OptimizeSkewedJoin` rule will take effect only when the plan has two
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https://issues.apache.org/jira/browse/SPARK-37301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-37301:
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Description:
In our production environment, you can use the following code to reproduce the
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https://issues.apache.org/jira/browse/SPARK-37301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-37301:
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Description:
In our production environment, you can use the following code to reproduce the
mcdull_zhang created SPARK-37301:
Summary: ConcurrentModificationException caused by
CollectionAccumulator serialization in the heartbeat thread
Key: SPARK-37301
URL:
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https://issues.apache.org/jira/browse/SPARK-36663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17409492#comment-17409492
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mcdull_zhang commented on SPARK-36663:
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cc [~hyukjin.kwon] [~cloud_fan]
> When the existing
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https://issues.apache.org/jira/browse/SPARK-36663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mcdull_zhang updated SPARK-36663:
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Description:
You can use the following methods to reproduce the problem:
{quote}val path =
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mcdull_zhang updated SPARK-36663:
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Attachment: image-2021-09-03-20-56-28-846.png
> When the existing field name is a number, an
mcdull_zhang created SPARK-36663:
Summary: When the existing field name is a number, an error will
be reported when reading the orc file
Key: SPARK-36663
URL: https://issues.apache.org/jira/browse/SPARK-36663
mcdull_zhang created SPARK-36612:
Summary: Support left outer join build left or right outer join
build right in shuffled hash join
Key: SPARK-36612
URL: https://issues.apache.org/jira/browse/SPARK-36612
mcdull_zhang created SPARK-36082:
Summary: when the right side is small enough to use SingleColumn
Null Aware Anti Join
Key: SPARK-36082
URL: https://issues.apache.org/jira/browse/SPARK-36082
mcdull_zhang created SPARK-31459:
Summary: When using the insert overwrite directory syntax, if the
target path is an existing file, the final run result is incorrect
Key: SPARK-31459
URL:
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