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https://issues.apache.org/jira/browse/IMPALA-7220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16527142#comment-16527142
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Jim Apple commented on IMPALA-7220:
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https://jenkins.impala.io/view/Experimental/job/perf-AB-test/200/
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https://issues.apache.org/jira/browse/IMPALA-7205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Hecht resolved IMPALA-7205.
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Resolution: Fixed
Fix Version/s: Impala 3.1.0
commit
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https://issues.apache.org/jira/browse/IMPALA-7221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526957#comment-16526957
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Dan Hecht commented on IMPALA-7221:
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I think this is because S3A doesn't support the DirectByteBuffer
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Mostafa Mokhtar reassigned IMPALA-7221:
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Assignee: Sailesh Mukil
> While reading from object store S3/ADLS at fast rates
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Mostafa Mokhtar updated IMPALA-7221:
Summary: While reading from object store S3/ADLS at +500MB/sec
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https://issues.apache.org/jira/browse/IMPALA-7221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mostafa Mokhtar updated IMPALA-7221:
Attachment: s3_alloc_expensive_2_ps.txt
s3_alloc_expensive_1_js.txt
>
Mostafa Mokhtar created IMPALA-7221:
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Summary: While reading from object store S3/ADLS at fast rates
+500MB/sec TypeArrayKlass::allocate_common becomes a CPU bottleneck
Key: IMPALA-7221
URL:
Jim Apple created IMPALA-7220:
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Summary: primitive_shuffle_1mb_rows fails at low scale factors
Key: IMPALA-7220
URL: https://issues.apache.org/jira/browse/IMPALA-7220
Project: IMPALA
Issue Type:
Misha Dmitriev created IMPALA-7219:
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Summary: 7.5% of Catalog Server heap wasted by empty HashMaps and
ArrayLists
Key: IMPALA-7219
URL: https://issues.apache.org/jira/browse/IMPALA-7219
Project:
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https://issues.apache.org/jira/browse/IMPALA-2712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mostafa Mokhtar resolved IMPALA-2712.
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Resolution: Won't Fix
> Investigate increasing batch size
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https://issues.apache.org/jira/browse/IMPALA-2564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mostafa Mokhtar reassigned IMPALA-2564:
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Assignee: (was: Mostafa Mokhtar)
> Introduce mechanism to limit query fan-out
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https://issues.apache.org/jira/browse/IMPALA-6657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mostafa Mokhtar resolved IMPALA-6657.
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Resolution: Fixed
Turns out tcmalloc is reason, issue fixe in 2.12
> Investigate why
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https://issues.apache.org/jira/browse/IMPALA-2682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mostafa Mokhtar resolved IMPALA-2682.
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Resolution: Fixed
Fixed in 2.13
> Address exchange operator CPU bottlenecks in Thrift
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https://issues.apache.org/jira/browse/IMPALA-7215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sailesh Mukil resolved IMPALA-7215.
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Resolution: Fixed
> Implement a templatized CountingBarrier
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https://issues.apache.org/jira/browse/IMPALA-1226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Hecht reassigned IMPALA-1226:
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Assignee: Dan Hecht (was: Mostafa Mokhtar)
> need better cancellation tests
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https://issues.apache.org/jira/browse/IMPALA-6976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nithya closed IMPALA-6976.
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Resolution: Won't Do
> Script to Parse Query Profiles
> --
>
>
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https://issues.apache.org/jira/browse/IMPALA-6819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nithya resolved IMPALA-6819.
Resolution: Fixed
[https://gerrit.cloudera.org/#/c/9973/]
[https://gerrit.cloudera.org/#/c/9979/]
> Add
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https://issues.apache.org/jira/browse/IMPALA-6819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nithya closed IMPALA-6819.
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> Add new performance test workloads
> ---
>
> Key: IMPALA-6819
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https://issues.apache.org/jira/browse/IMPALA-5119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526633#comment-16526633
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Michael Ho commented on IMPALA-5119:
With KRPC, we can consider scheduling a callback to be executed
Alex Rodoni created IMPALA-7218:
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Summary: Impala 3.1 Doc: Allow Column Definitions in ALTER VIEW
Key: IMPALA-7218
URL: https://issues.apache.org/jira/browse/IMPALA-7218
Project: IMPALA
Issue
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https://issues.apache.org/jira/browse/IMPALA-7173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526433#comment-16526433
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Michael Brown commented on IMPALA-7173:
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Misunderstood [~SudarshanS]; adjusted summary and
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https://issues.apache.org/jira/browse/IMPALA-7173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Brown updated IMPALA-7173:
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Summary: [DOCS] load balancer config should add "check" in more places
(was: [DOCS] Update
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Michael Brown reopened IMPALA-7173:
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> [DOCS] load balancer config should add "check" in more places
>
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https://issues.apache.org/jira/browse/IMPALA-5050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526270#comment-16526270
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Csaba Ringhofer edited comment on IMPALA-5050 at 6/28/18 12:53 PM:
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https://issues.apache.org/jira/browse/IMPALA-5050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526270#comment-16526270
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Csaba Ringhofer commented on IMPALA-5050:
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[~lv] [~zi]
I have started a prototype implementation
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Csaba Ringhofer reassigned IMPALA-5050:
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Assignee: Csaba Ringhofer
> Add support to read TIMESTAMP_MILLIS and
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https://issues.apache.org/jira/browse/IMPALA-5051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Csaba Ringhofer reassigned IMPALA-5051:
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Assignee: Csaba Ringhofer
> Add support to write TIMESTAMP_MICROS timestamps to
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