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[SPARK-31692][SQL][2.4] Pass hadoop confs specifed via Spark confs to URLStreamHandlerfactory - #28529
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karuppayya wants to merge 3 commits into
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[SPARK-31692][SQL][2.4] Pass hadoop confs specifed via Spark confs to URLStreamHandlerfactory#28529karuppayya wants to merge 3 commits into
karuppayya wants to merge 3 commits into
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…treamHandlerfactory
Pass hadoop confs specifed via Spark confs to URLStreamHandlerfactory
**BEFORE**
```
➜ spark git:(SPARK-31692) ✗ ./bin/spark-shell --conf spark.hadoop.fs.file.impl=org.apache.hadoop.fs.RawLocalFileSystem
scala> spark.sharedState
res0: org.apache.spark.sql.internal.SharedState = org.apache.spark.sql.internal.SharedState5793cd84
scala> new java.net.URL("file:///tmp/1.txt").openConnection.getInputStream
res1: java.io.InputStream = org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream22846025
scala> import org.apache.hadoop.fs._
import org.apache.hadoop.fs._
scala> FileSystem.get(new Path("file:///tmp/1.txt").toUri, spark.sparkContext.hadoopConfiguration)
res2: org.apache.hadoop.fs.FileSystem = org.apache.hadoop.fs.LocalFileSystem5a930c03
```
**AFTER**
```
➜ spark git:(SPARK-31692) ✗ ./bin/spark-shell --conf spark.hadoop.fs.file.impl=org.apache.hadoop.fs.RawLocalFileSystem
scala> spark.sharedState
res0: org.apache.spark.sql.internal.SharedState = org.apache.spark.sql.internal.SharedState5c24a636
scala> new java.net.URL("file:///tmp/1.txt").openConnection.getInputStream
res1: java.io.InputStream = org.apache.hadoop.fs.FSDataInputStream2ba8f528
scala> import org.apache.hadoop.fs._
import org.apache.hadoop.fs._
scala> FileSystem.get(new Path("file:///tmp/1.txt").toUri, spark.sparkContext.hadoopConfiguration)
res2: org.apache.hadoop.fs.FileSystem = LocalFS
scala> FileSystem.get(new Path("file:///tmp/1.txt").toUri, spark.sparkContext.hadoopConfiguration).getClass
res3: Class[_ <: org.apache.hadoop.fs.FileSystem] = class org.apache.hadoop.fs.RawLocalFileSystem
```
The type of FileSystem object created(you can check the last statement in the above snippets) in the above two cases are different, which should not have been the case
No
Tested locally.
Added Unit test
Closesapache#28516 from karuppayya/SPARK-31692.
Authored-by: Karuppayya Rajendran <karuppayya1990@gmail.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
(cherry picked from commit 7260146)karuppayya
commented
May 14, 2020
ContributorAuthor
Backport commit for SPARK-31692@dongjoon-hyun |
dongjoon-hyun
commented
May 14, 2020
Member
ok to test |
Member
Thank you, @karuppayya ! I updated the PR description like the original PR. |
| object SharedState extends Logging { | ||
| try { | ||
| URL.setURLStreamHandlerFactory(new FsUrlStreamHandlerFactory()) | ||
| SparkSession.getActiveSession match { |
There was a problem hiding this comment.
Ur, is it the same with branch-3.0?
There was a problem hiding this comment.
Is this because we don't have a configuration patch in branch-2.4?
ContributorAuthor
There was a problem hiding this comment.
Yes, we dont have the configuration patch
SparkQA
commented
May 14, 2020
Test build #122625 has finished for PR 28529 at commit
|
SparkQA
commented
May 14, 2020
Test build #122627 has started for PR 28529 at commit |
Member
Hmm. In this case, I believe we had better have the conf patch because we can disable it when we have a regression on this PR. Let me take a look at that. |
dongjoon-hyun
commented
May 16, 2020
Member
Retest this please |
SparkQA
commented
May 17, 2020
Test build #122748 has finished for PR 28529 at commit
|
This was referenced May 18, 2020
dongjoon-hyun
commented
May 19, 2020
Member
Thank you for your patience, @karuppayya . |
dongjoon-hyun
commented
May 19, 2020
Member
@karuppayya . I cherry-picked your original commit from |
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What changes were proposed in this pull request?
Pass hadoop confs specifed via Spark confs to URLStreamHandlerfactory
Why are the changes needed?
BEFORE
AFTER
The type of FileSystem object created(you can check the last statement in the above snippets) in the above two cases are different, which should not have been the case
Does this PR introduce any user-facing change?
No
How was this patch tested?
Pass the jenkins with newly added test cases.