I am using ES 1.1.1 and Hadoop hortonworks 2.2.2 and have installed the plugin '*repository-hdfs' (https://github.com/elasticsearch/elasticsearch-hadoop/tree/master/repository-hdfs <https://github.com/elasticsearch/elasticsearch-hadoop/tree/master/repository-hdfs>)* in ES. I have created one custom plugin action which invokes snapshot and restore and set hadoop related jars to ES_CLASSPATH The handleRequest(...) of the custom plugin action looks as below : public void handleRequest(final RestRequest request, final RestChannel channel) { LocalFileSystem fs = FileSystem.getLocal(new Configuration()); Path path = new Path("backup"); fs.delete(path, true); PutRepositoryResponse putRepositoryResponse = client.admin().cluster().preparePutRepository("test-backup").setType("hdfs"). .setSettings(ImmutableSettings.settingsBuilder().put("path", path)).get(); CreateSnapshotResponse createSnapshotResponse = client.admin().cluster().prepareCreateSnapshot("test-backup", "test-snap").setWaitForCompletion(true).setIndices("test").get(); client.admin().cluster().prepareGetSnapshots("test-backup").setSnapshots("test-snap").get().getSnapshots().get(0).state(); RestoreSnapshotResponse restoreSnapshotResponse = client.admin().cluster().prepareRestoreSnapshot("test-backup", "test-snap").setIndices("test").setWaitForCompletion(true).execute().actionGet(); XContentBuilder builder = restContentBuilder(request); builder.value("successfully done - " + putRepositoryResponse.isAcknowledged() +":"+ createSnapshotResponse.getSnapshotInfo().status().getStatus()+ ":"+restoreSnapshotResponse.getRestoreInfo().status().getStatus()); channel .sendResponse(new XContentRestResponse(request, OK, builder)); } After the first invocation, I get this error {"error":"UncategorizedExecutionException[Failed execution]; nested: IOException[Filesystem closed]; ","status":500} org.elasticsearch.snapshots.SnapshotCreationException: [test-backup:test-snap] failed to create snapshot at org.elasticsearch.repositories.blobstore.BlobStoreRepository.initializeSnapshot(BlobStoreRepository.java:251) at org.elasticsearch.snapshots.SnapshotsService.beginSnapshot(SnapshotsService.java:266) at org.elasticsearch.snapshots.SnapshotsService.access$600(SnapshotsService.java:82) at org.elasticsearch.snapshots.SnapshotsService$1$1.run(SnapshotsService.java:192) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:629) at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1365) at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1307) at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:384) at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:380) at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:380) at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:324) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:905) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:886) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:783) at org.elasticsearch.hadoop.hdfs.blobstore.HdfsImmutableBlobContainer$1.run(HdfsImmutableBlobContainer.java:47) ... 3 more When the action is invoked second time, it throws {"error":"InvalidSnapshotNameException[[test-backup:test-snap] Invalid snapshot name [test-snap], snapshot with such name already exists]","status":400} org.elasticsearch.snapshots.InvalidSnapshotNameException: [test-backup:test-snap] Invalid snapshot name [test-snap], snapshot with such name already exists at org.elasticsearch.repositories.blobstore.BlobStoreRepository.initializeSnapshot(BlobStoreRepository.java:224) at org.elasticsearch.snapshots.SnapshotsService.beginSnapshot(SnapshotsService.java:266) at org.elasticsearch.snapshots.SnapshotsService.access$600(SnapshotsService.java:82) at org.elasticsearch.snapshots.SnapshotsService$1$1.run(SnapshotsService.java:192) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722)
Someone pls help me to fix this exception Thanks -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/f3777bf3-07f2-482b-a877-178f5ebf49d5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.