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https://issues.apache.org/jira/browse/HIVE-9736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16752547#comment-16752547
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Zheng Shao commented on HIVE-9736:
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Are we sure that FileSystem.listStatus(Path[]) is faster than a loop
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https://issues.apache.org/jira/browse/HIVE-20358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20358:
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Description:
Hive already supports set command as well as variable substitution:
{{set
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https://issues.apache.org/jira/browse/HIVE-20358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20358:
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Description:
Hive already supports set command as well as variable substitution:
{{set
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Target Version/s: 3.1.0, 2.4.0, 4.0.0 (was: 2.4.0, 3.1.0, 4.0.0)
Status: Patch Available
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Target Version/s: 3.1.0, 2.4.0, 4.0.0 (was: 2.4.0, 3.1.0, 4.0.0)
Status: Open (was:
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Attachment: HIVE-20261.4.patch
> Expose inputPartitionList in QueryPlan
>
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https://issues.apache.org/jira/browse/HIVE-20232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16564023#comment-16564023
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Zheng Shao commented on HIVE-20232:
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Can you simplify your example to a single row in table A and a
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Target Version/s: 2.4.0, 3.1.0, 4.0.0
Status: Patch Available (was: Open)
> Expose
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Attachment: HIVE-20261.3.patch
> Expose inputPartitionList in QueryPlan
>
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Attachment: HIVE-20261.2.patch
> Expose inputPartitionList in QueryPlan
>
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16562398#comment-16562398
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Zheng Shao commented on HIVE-20261:
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Removed unnecessary variable visibility scope changes.
> Expose
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-20261:
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Attachment: HIVE-20261.1.patch
> Expose inputPartitionList in QueryPlan
>
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https://issues.apache.org/jira/browse/HIVE-20261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao reassigned HIVE-20261:
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> Expose inputPartitionList in QueryPlan
> --
>
>
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https://issues.apache.org/jira/browse/HIVE-1128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-1128:
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Description:
A lot of users are interested in doing "arg_min" and "arg_max". Basically,
return the value
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https://issues.apache.org/jira/browse/HIVE-1128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-1128:
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Description:
A lot of users are interested in doing "arg_min" and "arg_max". Basically,
return the value
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https://issues.apache.org/jira/browse/HIVE-17117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16099059#comment-16099059
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Zheng Shao commented on HIVE-17117:
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+1
> Metalisteners are not notified when threadlocal metaconf is
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https://issues.apache.org/jira/browse/HIVE-11502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14679402#comment-14679402
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Zheng Shao commented on HIVE-11502:
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Seems like that the new version of Hive introduced
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https://issues.apache.org/jira/browse/HIVE-5457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14649973#comment-14649973
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Zheng Shao commented on HIVE-5457:
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We hit this problem also in our Hive 0.11 HMS. The
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https://issues.apache.org/jira/browse/HIVE-5457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-5457:
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Attachment: HIVE-5457.workaround.patch
This patch will kill metastore on such error. It's *not* a proper
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https://issues.apache.org/jira/browse/HIVE-11414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11414:
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Summary: Fix OOM in MapTask with many input partitions with RCFile (was:
Fix OOM in MapTask with many
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https://issues.apache.org/jira/browse/HIVE-11414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11414:
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Component/s: File Formats
Fix OOM in MapTask with many input partitions by making ColumnarSerDeBase's
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https://issues.apache.org/jira/browse/HIVE-11414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11414:
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Description:
MapTask hit OOM in the following situation in our production environment:
* src: 2048
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https://issues.apache.org/jira/browse/HIVE-11414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11414:
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Description:
MapTask hit OOM in the following situation in our production environment:
* src: 2048
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https://issues.apache.org/jira/browse/HIVE-11188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11188:
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Description:
Currently, ORCFile's String Dictionary uses StringRedBlackTree for
adding/finding/sorting
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https://issues.apache.org/jira/browse/HIVE-11188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11188:
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Description:
Currently, ORCFile's String Dictionary uses StringRedBlackTree for
adding/finding/sorting
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https://issues.apache.org/jira/browse/HIVE-11188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-11188:
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Priority: Major (was: Minor)
Make ORCFile's String Dictionary more efficient
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