[HDDS-1395] Key write fails with BlockOutputStream has been closed exception

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.4.0
• Fix Version/s: 0.4.1
• Component/s: Ozone Client
• Labels: MiniOzoneChaosCluster pull-request-available
• Target Version/s: 0.5.0
• Sprint: Done
• Assignee: Shashikant Banerjee
• Reporter: Mukul Kumar Singh
• Created: 05/Apr/19 06:15
• Updated: 06/Dec/23 13:14
• Resolved: 07/May/19 19:34

Description

Key write fails with BlockOutputStream has been closed

2019-04-05 11:24:47,770 ERROR ozone.MiniOzoneLoadGenerator (MiniOzoneLoadGenerator.java:load(102)) - LOADGEN: Create key:pool-431-thread-9-2092651262 failed with exception, but skipping
java.io.IOException: BlockOutputStream has been closed.
        at org.apache.hadoop.hdds.scm.storage.BlockOutputStream.checkOpen(BlockOutputStream.java:662)
        at org.apache.hadoop.hdds.scm.storage.BlockOutputStream.write(BlockOutputStream.java:245)
        at org.apache.hadoop.ozone.client.io.BlockOutputStreamEntry.write(BlockOutputStreamEntry.java:131)
        at org.apache.hadoop.ozone.client.io.KeyOutputStream.handleWrite(KeyOutputStream.java:325)
        at org.apache.hadoop.ozone.client.io.KeyOutputStream.write(KeyOutputStream.java:287)
        at org.apache.hadoop.ozone.client.io.OzoneOutputStream.write(OzoneOutputStream.java:49)
        at java.io.OutputStream.write(OutputStream.java:75)
        at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.load(MiniOzoneLoadGenerator.java:100)
        at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.lambda$startIO$0(MiniOzoneLoadGenerator.java:143)
        at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

Issue Links

• contains: HDDS-1436 TestCommitWatcher#testReleaseBuffersOnException fails with IllegalStateException
• contains: HDDS-1437 TestBlockOutputStreamWithFailures#testWatchForCommitDatanodeFailure fails with assertion error
• relates to: HDDS-9826 Fix exception handling if one Datanode is not available (Ratis)
• links to: GitHub Pull Request #749