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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2015/10/10 10:51:05 UTC
[jira] [Updated] (HBASE-14578) URISyntaxException during snapshot
restore for table with user defined namespace
[ https://issues.apache.org/jira/browse/HBASE-14578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated HBASE-14578:
---------------------------
Summary: URISyntaxException during snapshot restore for table with user defined namespace (was: URISyntaxException during snapshot restore)
> URISyntaxException during snapshot restore for table with user defined namespace
> --------------------------------------------------------------------------------
>
> 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, HBASE-14578-branch-1.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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