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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14578) URISyntaxException during snapshot restore
Date Sat, 10 Oct 2015 04:09:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951585#comment-14951585
] 

Hadoop QA commented on HBASE-14578:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12765939/14578-master-v2.txt
  against master branch at commit 2e593a9d3801a42751244ab4478650a581437875.
  ATTACHMENT ID: 12765939

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 12 new or modified
tests.

    {color:green}+1 hadoop versions{color}. The patch compiles with all supported hadoop versions
(2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1)

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 protoc{color}.  The applied patch does not increase the total number of
protoc compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the total number
of checkstyle errors

    {color:green}+1 findbugs{color}.  The patch does not introduce any  new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines longer than 100

    {color:red}-1 site{color}.  The patch appears to cause mvn post-site goal to fail.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/15938//testReport/
Release Findbugs (version 2.0.3) 	warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/15938//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/15938//artifact/patchprocess/checkstyle-aggregate.html

  Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/15938//console

This message is automatically generated.

> URISyntaxException during snapshot restore
> ------------------------------------------
>
>                 Key: HBASE-14578
>                 URL: https://issues.apache.org/jira/browse/HBASE-14578
>             Project: HBase
>          Issue Type: Bug
>          Components: snapshots
>    Affects Versions: 0.98.5
>            Reporter: Pankaj Kumar
>            Assignee: Pankaj Kumar
>             Fix For: 0.98.16
>
>         Attachments: 14578-master-v2.txt, 14578-master.txt, HBASE-14578-0.98-V2.patch,
HBASE-14578-0.98.patch
>
>
> Snapshot restore failed for a table which is created under user defined namespace,
> {noformat}
> java.io.IOException: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException:
java.net.URISyntaxException: Relative path in absolute URI: tag_namespace:tableName_XYZ
> 	at org.apache.hadoop.hbase.util.ModifyRegionUtils.createRegions(ModifyRegionUtils.java:133)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.cloneHdfsRegions(RestoreSnapshotHelper.java:475)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.restoreHdfsRegions(RestoreSnapshotHelper.java:208)
> 	at org.apache.hadoop.hbase.master.snapshot.CloneSnapshotHandler.handleCreateHdfsRegions(CloneSnapshotHandler.java:112)
> 	at org.apache.hadoop.hbase.master.handler.CreateTableHandler.handleCreateTable(CreateTableHandler.java:233)
> 	at org.apache.hadoop.hbase.master.handler.CreateTableHandler.process(CreateTableHandler.java:168)
> 	at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException:
java.net.URISyntaxException: Relative path in absolute URI: tag_namespace:tableName_XYZ
> 	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:188)
> 	at org.apache.hadoop.hbase.util.ModifyRegionUtils.createRegions(ModifyRegionUtils.java:126)
> 	... 9 more
> Caused by: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative
path in absolute URI: tag_namespace:tableName_XYZ
> 	at org.apache.hadoop.fs.Path.initialize(Path.java:206)
> 	at org.apache.hadoop.fs.Path.<init>(Path.java:172)
> 	at org.apache.hadoop.fs.Path.<init>(Path.java:89)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.restoreReferenceFile(RestoreSnapshotHelper.java:558)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.restoreStoreFile(RestoreSnapshotHelper.java:531)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.access$200(RestoreSnapshotHelper.java:106)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper$2.storeFile(RestoreSnapshotHelper.java:509)
> 	at org.apache.hadoop.hbase.util.FSVisitor.visitRegionStoreFiles(FSVisitor.java:136)
> 	at org.apache.hadoop.hbase.snapshot.SnapshotReferenceUtil.visitRegionStoreFiles(SnapshotReferenceUtil.java:127)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.cloneRegion(RestoreSnapshotHelper.java:502)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper.access$100(RestoreSnapshotHelper.java:106)
> 	at org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper$1.fillRegion(RestoreSnapshotHelper.java:479)
> 	at org.apache.hadoop.hbase.util.ModifyRegionUtils.createRegion(ModifyRegionUtils.java:160)
> 	at org.apache.hadoop.hbase.util.ModifyRegionUtils$1.call(ModifyRegionUtils.java:118)
> 	at org.apache.hadoop.hbase.util.ModifyRegionUtils$1.call(ModifyRegionUtils.java:115)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	... 3 more
> Caused by: java.net.URISyntaxException: Relative path in absolute URI: tag_namespace:tableName_XYZ
> 	at java.net.URI.checkPath(URI.java:1804)
> 	at java.net.URI.<init>(URI.java:752)
> 	at org.apache.hadoop.fs.Path.initialize(Path.java:203)
> 	... 20 more
> {noformat}
> After region split, new daughter regions contain the reference of the original HFile
until compaction happens. 
> In RestoreSnapshotHelper (while restoring snapshot file which have regions containing
hfile references), path is initialized using the snapshot table name which has namespace separated
by colon,
> {code}
>   private void restoreReferenceFile(final Path familyDir, final HRegionInfo regionInfo,
>       final String hfileName) throws IOException {
>     // Extract the referred information (hfile name and parent region)
>     Path refPath = StoreFileInfo.getReferredToFile(new Path(new Path(new Path(
>         snapshotTable.getNameAsString(), regionInfo.getEncodedName()), familyDir.getName()),
>         hfileName));
>   ---code---
>   }
> {code}



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