Xin Hao created HIVE-17565:
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Summary: NullPointerException occurs when hive.optimize.skewjoin
and hive.auto.convert.join are switched on at the same time
Key: HIVE-17565
URL:
Xin Hao created HIVE-13764:
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Summary: NullPointerException issue with MR engine when map-join
is enabled and hive.exec.submit.local.task.via.child=true
Key: HIVE-13764
URL:
Xin Hao created HIVE-13634:
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Summary: Hive-on-Spark performed worse than Hive-on-MR, for
queries with external scripts
Key: HIVE-13634
URL: https://issues.apache.org/jira/browse/HIVE-13634
Project: Hive
Xin Hao created HIVE-13292:
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Summary: Different DOUBLE type precision issue between Spark and
MR engine
Key: HIVE-13292
URL: https://issues.apache.org/jira/browse/HIVE-13292
Project: Hive
Issue
Xin Hao created HIVE-13278:
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Summary: Many redundant 'File not found' messages appeared in
container log during query execution with Hive on Spark
Key: HIVE-13278
URL: https://issues.apache.org/jira/browse/HIVE-13278
Xin Hao created HIVE-13277:
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Summary: Exception "Unable to create serializer
'org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer' "
occurred during query execution on spark engine when vectorized execution is
switched on
Xin Hao created HIVE-12089:
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Summary: HiveException (Failed to close AbstractFileMergeOperator)
occurs during loading data to ORC file, when hive.merge.sparkfiles is set to
true. [Spark Branch]
Key: HIVE-12089
URL:
Xin Hao created HIVE-12091:
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Summary: HiveException (Failed to close AbstractFileMergeOperator)
occurs during loading data to ORC file, when hive.merge.sparkfiles is set to
true. [Spark Branch]
Key: HIVE-12091
URL:
Xin Hao created HIVE-9794:
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Summary: java.lang.NoSuchMethodError occurs during hive query
execution which has 'ADD FILE .jar' sentence
Key: HIVE-9794
URL: https://issues.apache.org/jira/browse/HIVE-9794
Xin Hao created HIVE-9697:
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Summary: Hive on Spark is not as aggressive as MR on map join
Key: HIVE-9697
URL: https://issues.apache.org/jira/browse/HIVE-9697
Project: Hive
Issue Type: Sub-task
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Xin Hao updated HIVE-9697:
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Description:
We have a finding during running some Big-Bench cases:
when the same small table size threshold is
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https://issues.apache.org/jira/browse/HIVE-9697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xin Hao updated HIVE-9697:
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Description:
We have a finding during running some Big-Bench cases:
when the same small table size threshold is
Xin Hao created HIVE-9659:
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Summary: 'Error while trying to create table container' occurs
during hive query case execution when hive.optimize.skewjoin set to 'true'
[Spark Branch]
Key: HIVE-9659
URL:
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https://issues.apache.org/jira/browse/HIVE-9586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14311827#comment-14311827
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Xin Hao commented on HIVE-9586:
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Thank you Xuefu.
Too verbose log can hurt performance, we
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Xin Hao commented on HIVE-9586:
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Hi, Xuefu, could you please consider also commit it to Spark
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https://issues.apache.org/jira/browse/HIVE-9560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14304473#comment-14304473
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Xin Hao commented on HIVE-9560:
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Thanks Prasanth for the comment! We can resolve it in our
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Xin Hao commented on HIVE-9560:
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For example, we have an ORC table named 'item'.
(a) Before
Xin Hao created HIVE-9560:
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Summary: When hive.stats.collect.rawdatasize=true, 'rawDataSize'
for an ORC table will result in value '0' after running 'analyze table
TABLE_NAME compute statistics;'
Key: HIVE-9560
URL:
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https://issues.apache.org/jira/browse/HIVE-9409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14298093#comment-14298093
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Xin Hao commented on HIVE-9409:
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Hi, shall we also consider to merge this patch to spark
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https://issues.apache.org/jira/browse/HIVE-9410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14287130#comment-14287130
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Xin Hao commented on HIVE-9410:
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After offline communication with Chengxiang, current patch
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https://issues.apache.org/jira/browse/HIVE-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14288666#comment-14288666
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Xin Hao commented on HIVE-9425:
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Double checked with Big-Bench Q1 case (includes the hql ‘ADD
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Xin Hao commented on HIVE-9410:
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Chengxiang, I used patch HIVE-9410.3-spark.patch to validate
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Xin Hao commented on HIVE-9410:
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Chengxiang, tried to verify this patch while found that the
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Xin Hao commented on HIVE-9409:
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Rui，the problem here can be solved with the patch, and those
Xin Hao created HIVE-9409:
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Summary: Spark branch, ClassNotFoundException:
org.apache.commons.logging.impl.SLF4JLocationAwareLog occurs during some hive
query case execution [Spark Branch]
Key: HIVE-9409
URL:
Xin Hao created HIVE-9410:
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Summary: Spark branch, ClassNotFoundException occurs during hive
query case execution with UDF defined [Spark Branch]
Key: HIVE-9410
URL: https://issues.apache.org/jira/browse/HIVE-9410
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https://issues.apache.org/jira/browse/HIVE-9409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xin Hao updated HIVE-9409:
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Description:
When we use current [Spark Branch] to build hive package. deploy it on our
cluster and execute
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