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GaoLun commented on FLINK-2077:
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If no one work for this issue , i will work it.
Rework
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GaoLun commented on FLINK-2077:
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Hi, Fabian.
what do you mean about 'path like
GaoLun created FLINK-2890:
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Summary: Apply JMH on StringSerializationSpeedBenchmark class.
Key: FLINK-2890
URL: https://issues.apache.org/jira/browse/FLINK-2890
Project: Flink
Issue Type: Sub-task
GaoLun created FLINK-2892:
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Summary: Apply JMH on MemorySegmentSpeedBenchmark class.
Key: FLINK-2892
URL: https://issues.apache.org/jira/browse/FLINK-2892
Project: Flink
Issue Type: Sub-task
GaoLun created FLINK-2919:
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Summary: Apply JMH on FieldAccessMinibenchmark class.
Key: FLINK-2919
URL: https://issues.apache.org/jira/browse/FLINK-2919
Project: Flink
Issue Type: Sub-task
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https://issues.apache.org/jira/browse/FLINK-2884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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GaoLun closed FLINK-2884.
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Resolution: Later
> Apply JMH on HashVsSortMiniBenchmark class.
> ---
>
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GaoLun commented on FLINK-2884:
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This class has some unknown faults when to run. It will be better to do
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GaoLun commented on FLINK-2892:
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IMO, if I modify this class with JMH, the result will be much more complex.
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GaoLun closed FLINK-2892.
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Resolution: Not A Problem
To keep the original benchmark method in MemorySegmentSpeedBenchmark class is a
good
GaoLun created FLINK-2889:
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Summary: Apply JMH on LongSerializationSpeedBenchmark class
Key: FLINK-2889
URL: https://issues.apache.org/jira/browse/FLINK-2889
Project: Flink
Issue Type: Sub-task
GaoLun created FLINK-2869:
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Summary: Apply JMH on IOManagerPerformanceBenchmark class.
Key: FLINK-2869
URL: https://issues.apache.org/jira/browse/FLINK-2869
Project: Flink
Issue Type: Sub-task
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https://issues.apache.org/jira/browse/FLINK-2853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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GaoLun updated FLINK-2853:
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Summary: Apply JMH on MutableHashTablePerformanceBenchmark class. (was:
Apply JMH on Flink benchmarks)
>
GaoLun created FLINK-2884:
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Summary: Apply JMH on HashVsSortMiniBenchmark class.
Key: FLINK-2884
URL: https://issues.apache.org/jira/browse/FLINK-2884
Project: Flink
Issue Type: Sub-task
GaoLun created FLINK-2853:
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Summary: Apply JMH on Flink benchmarks
Key: FLINK-2853
URL: https://issues.apache.org/jira/browse/FLINK-2853
Project: Flink
Issue Type: Sub-task
Components:
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https://issues.apache.org/jira/browse/FLINK-2535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14726870#comment-14726870
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GaoLun commented on FLINK-2535:
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Hi.I have replaced the sampling algorithm with scalable simple random
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GaoLun updated FLINK-2535:
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Attachment: sampling.png
Statistical data of rejected items' number with SRS & SSRS.
> Fixed size sample
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GaoLun updated FLINK-3192:
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Summary: Add explain support to print ast and sql physical execution plan.
(was: Add explain support to print
GaoLun created FLINK-3192:
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Summary: Add explain support to print ast and sql physical
execution.
Key: FLINK-3192
URL: https://issues.apache.org/jira/browse/FLINK-3192
Project: Flink
Issue Type:
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https://issues.apache.org/jira/browse/FLINK-3192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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GaoLun updated FLINK-3192:
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Description: Table API doesn't support sql-explanation now. Add the explain
support to print ast (abstract
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GaoLun edited comment on FLINK-2988 at 11/25/15 1:45 AM:
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Hi, [~jkovacs] . Is this
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GaoLun commented on FLINK-2988:
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Hi, [~jkovacs] . Is this problem solved?
IMO, *readCsvFile* can only
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GaoLun edited comment on FLINK-2985 at 6/7/16 2:12 AM:
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The refactoring work has
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GaoLun commented on FLINK-2985:
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The refactoring work has been finished and i will go on with this issue. :)
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GaoLun commented on FLINK-3971:
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[~fhueske] If no one work on this issue, i would have a try.
> Aggregates
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GaoLun commented on FLINK-3729:
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The problem is the {{ast}} would use \r\n in Windows environment. The
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https://issues.apache.org/jira/browse/FLINK-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15259367#comment-15259367
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GaoLun commented on FLINK-2220:
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I wrote test for generictype and the problem still arose. The small fix PR
GaoLun created FLINK-3783:
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Summary: Support weighted random sampling with reservoir
Key: FLINK-3783
URL: https://issues.apache.org/jira/browse/FLINK-3783
Project: Flink
Issue Type: Improvement
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https://issues.apache.org/jira/browse/FLINK-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15275240#comment-15275240
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GaoLun commented on FLINK-3879:
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My: (1,0.847998304005088,0.0), (2,0.5299989400031799,0.5144957554275266),
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GaoLun commented on FLINK-3879:
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Hub values are same but authority values have a little difference.
>
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GaoLun commented on FLINK-3879:
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Hi [~greghogan], the PR of FLINK-2044 has been updated and support
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GaoLun commented on FLINK-3879:
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yes, make sense.
> Native implementation of HITS algorithm
>
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https://issues.apache.org/jira/browse/FLINK-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15276262#comment-15276262
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GaoLun commented on FLINK-2184:
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I will go on with this issue. :)
> Cannot get last element with
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GaoLun commented on FLINK-3879:
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Scatter-gather model divides original iteration into two parts. For
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https://issues.apache.org/jira/browse/FLINK-3940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388752#comment-15388752
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GaoLun commented on FLINK-3940:
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Hello, i would like to work on this issue. :)
> Add support for ORDER BY
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GaoLun reassigned FLINK-3940:
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Assignee: GaoLun
> Add support for ORDER BY OFFSET FETCH
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>
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GaoLun commented on FLINK-5434:
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Just remove from the doc as the following pr. Should we create another jira
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GaoLun reassigned FLINK-5413:
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Assignee: GaoLun
> Convert TableEnvironmentITCases to unit tests
>
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GaoLun commented on FLINK-5413:
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Hi Timo, is it proper just validating the correctness of the table schema
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