GitHub user guoxiaolongzte opened a pull request:
https://github.com/apache/spark/pull/17580
[20269][Structured Streaming][Examples] add JavaWordCountProducer in
steaming examples
## What changes were proposed in this pull request?
run example of streaming kafka,currently missing java word count
producer,not conducive to java developers to learn and test.
add a class JavaKafkaWordCountProducer
## How was this patch tested?
manual tests
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/guoxiaolongzte/spark SPARK-20269
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17580.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17580
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commit d383efba12c66addb17006dea107bb0421d50bc3
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-03-31T13:57:09Z
[SPARK-20177]Document about compression way has some little detail changes.
commit 3059013e9d2aec76def14eb314b6761bea0e7ca0
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-01T01:38:02Z
[SPARK-20177] event log add a space
commit 46bb1ad3ddd9fb55b5607ac4f20213a90186cfe9
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-05T03:16:50Z
Merge branch 'master' of https://github.com/apache/spark into SPARK-20177
commit 0efb0dd9e404229cce638fe3fb0c966276784df7
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-05T03:47:53Z
[SPARK-20218]'/applications/[app-id]/stages' in REST API,add description.
commit 0e37fdeee28e31fc97436dabd001d3c85c5a7794
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-05T05:22:54Z
[SPARK-20218] '/applications/[app-id]/stages/[stage-id]' in REST API,remove
redundant description.
commit 52641bb01e55b48bd9e8579fea217439d14c7dc7
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-07T06:24:58Z
Merge branch 'SPARK-20218'
commit d3977c9cab0722d279e3fae7aacbd4eb944c22f6
Author: éå°é¾ 10207633 <[email protected]>
Date: 2017-04-08T07:13:02Z
Merge branch 'master' of https://github.com/apache/spark
commit 1279041f17f1f5d02c9aada5fb5af9c7d58f2423
Author: asmith26 <[email protected]>
Date: 2017-04-09T06:47:23Z
[MINOR] Issue: Change "slice" vs "partition" in exception messages (and
code?)
## What changes were proposed in this pull request?
Came across the term "slice" when running some spark scala code.
Consequently, a Google search indicated that "slices" and "partitions" refer to
the same things; indeed see:
- [This issue](https://issues.apache.org/jira/browse/SPARK-1701)
- [This pull request](https://github.com/apache/spark/pull/2305)
- [This StackOverflow
answer](http://stackoverflow.com/questions/23436640/what-is-the-difference-between-an-rdd-partition-and-a-slice)
and [this
one](http://stackoverflow.com/questions/24269495/what-are-the-differences-between-slices-and-partitions-of-rdds)
Thus this pull request fixes the occurrence of slice I came accross.
Nonetheless, [it would
appear](https://github.com/apache/spark/search?utf8=%E2%9C%93&q=slice&type=)
there are still many references to "slice/slices" - thus I thought I'd raise
this Pull Request to address the issue (sorry if this is the wrong place, I'm
not too familar with raising apache issues).
## How was this patch tested?
(Not tested locally - only a minor exception message change.)
Please review http://spark.apache.org/contributing.html before opening a
pull request.
Author: asmith26 <[email protected]>
Closes #17565 from asmith26/master.
commit b0c7b1dcacc25f3ddf5c6d27b84a6e02122dbb73
Author: Sean Owen <[email protected]>
Date: 2017-04-09T07:44:02Z
[SPARK-19991][CORE][YARN] FileSegmentManagedBuffer performance improvement
## What changes were proposed in this pull request?
Avoid `NoSuchElementException` every time `ConfigProvider.get(val,
default)` falls back to default. This apparently causes non-trivial overhead in
at least one path, and can easily be avoided.
See https://github.com/apache/spark/pull/17329
## How was this patch tested?
Existing tests
Author: Sean Owen <[email protected]>
Closes #17567 from srowen/SPARK-19991.
commit 4c4e1c11fb326e446b2b4f668edf96876db5b187
Author: guoxiaolongzte <[email protected]>
Date: 2017-04-09T07:48:34Z
Revert "[MINOR] Issue: Change "slice" vs "partition" in exception messages
(and code?)"
This reverts commit 34fc48fb5976ede00f3f6d8c4d3eec979e4f4d7f.
commit d7ab5c15650686d63dbea568b7e0881eb804d015
Author: guoxiaolongzte <[email protected]>
Date: 2017-04-09T10:55:06Z
Merge branch 'master' of https://github.com/apache/spark
commit fe3444df5311cff2092b02e5249310153ac8a060
Author: guoxiaolongzte <[email protected]>
Date: 2017-04-09T10:56:15Z
add JavaWordCountProducer in steaming examples
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