Chenzhao Guo created SPARK-21412:
Summary: Reset BufferHolder while initialize an UnsafeRowWriter
Key: SPARK-21412
URL: https://issues.apache.org/jira/browse/SPARK-21412
Project: Spark
Issue
[
https://issues.apache.org/jira/browse/SPARK-26268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16825814#comment-16825814
]
Chenzhao Guo commented on SPARK-26268:
--
Actually this can be resolved in SPARK-2529
Chenzhao Guo created SPARK-27603:
Summary: Make ShuffleClient pluggable
Key: SPARK-27603
URL: https://issues.apache.org/jira/browse/SPARK-27603
Project: Spark
Issue Type: Improvement
[
https://issues.apache.org/jira/browse/SPARK-27603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-27603:
-
Description:
ShuffleClient resides in BlockManager, it's the client to read other executors'
sh
[
https://issues.apache.org/jira/browse/SPARK-27603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-27603:
-
Description:
ShuffleClient resides in BlockManager, it's the client to read other executors'
sh
Chenzhao Guo created SPARK-22524:
Summary: Subquery on UI appear as the same node even if it's not
reused
Key: SPARK-22524
URL: https://issues.apache.org/jira/browse/SPARK-22524
Project: Spark
Chenzhao Guo created SPARK-22537:
Summary: Aggregation of map output statistics on driver faces
single point bottleneck
Key: SPARK-22537
URL: https://issues.apache.org/jira/browse/SPARK-22537
Project:
Chenzhao Guo created SPARK-22671:
Summary: SortMergeJoin read more data when wholeStageCodegen is
off compared with when it is on
Key: SPARK-22671
URL: https://issues.apache.org/jira/browse/SPARK-22671
Chenzhao Guo created SPARK-23667:
Summary: Scala version check will fail due to launcher directory
doesn't exist
Key: SPARK-23667
URL: https://issues.apache.org/jira/browse/SPARK-23667
Project: Spark
Chenzhao Guo created SPARK-19084:
Summary: misc function: field
Key: SPARK-19084
URL: https://issues.apache.org/jira/browse/SPARK-19084
Project: Spark
Issue Type: Sub-task
Reporte
[
https://issues.apache.org/jira/browse/SPARK-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-19084:
-
Description:
field(str, str1, str2, ... ) is a variable-length(>=2) function which returns
the i
[
https://issues.apache.org/jira/browse/SPARK-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-19084:
-
Summary: conditional function: field (was: misc function: field)
> conditional function: field
>
[
https://issues.apache.org/jira/browse/SPARK-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-19084:
-
Target Version/s: 2.2.0
Fix Version/s: (was: 2.2.0)
> conditional function: field
> --
Chenzhao Guo created SPARK-20028:
Summary: Implement NGrams aggregate function
Key: SPARK-20028
URL: https://issues.apache.org/jira/browse/SPARK-20028
Project: Spark
Issue Type: Sub-task
[
https://issues.apache.org/jira/browse/SPARK-20028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-20028:
-
Description:
N-grams are subsequences of length N drawn from a longer sequence. The purpose
of t
[
https://issues.apache.org/jira/browse/SPARK-20028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chenzhao Guo updated SPARK-20028:
-
Description:
This is the implementation of `ngrams` aggregate expression which is also
implement
[
https://issues.apache.org/jira/browse/SPARK-20028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15986646#comment-15986646
]
Chenzhao Guo commented on SPARK-20028:
--
N-gram is a popular concept in NLP field, wh
[
https://issues.apache.org/jira/browse/SPARK-20927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16046476#comment-16046476
]
Chenzhao Guo commented on SPARK-20927:
--
What exactly is 'no-op' ? Does that mean sca
18 matches
Mail list logo