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https://issues.apache.org/jira/browse/HDDS-1613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shashikant Banerjee reassigned HDDS-1613:
-----------------------------------------
Assignee: Shashikant Banerjee
> Read key fails with "Unable to find the block"
> ----------------------------------------------
>
> Key: HDDS-1613
> URL: https://issues.apache.org/jira/browse/HDDS-1613
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Client
> Affects Versions: 0.4.0
> Reporter: Mukul Kumar Singh
> Assignee: Shashikant Banerjee
> Priority: Major
> Labels: MiniOzoneChaosCluster
>
> Block read fails with
> {code}
> org.apache.hadoop.hdds.scm.container.common.helpers.StorageContainerException:
> Unable to find the block with bcsID 11777 .Container 68 bcsId is 0.
> at
> org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.validateContainerResponse(ContainerProtocolCalls.java:573)
> at
> org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.getBlock(ContainerProtocolCalls.java:120)
> at
> org.apache.hadoop.ozone.client.io.KeyInputStream$ChunkInputStreamEntry.initializeBlockInputStream(KeyInputStream.java:295)
> at
> org.apache.hadoop.ozone.client.io.KeyInputStream$ChunkInputStreamEntry.getStream(KeyInputStream.java:265)
> at
> org.apache.hadoop.ozone.client.io.KeyInputStream$ChunkInputStreamEntry.access$000(KeyInputStream.java:229)
> at
> org.apache.hadoop.ozone.client.io.KeyInputStream.getStreamEntry(KeyInputStream.java:107)
> at
> org.apache.hadoop.ozone.client.io.KeyInputStream.read(KeyInputStream.java:140)
> at
> org.apache.hadoop.ozone.client.io.OzoneInputStream.read(OzoneInputStream.java:47)
> at java.io.InputStream.read(InputStream.java:101)
> at
> org.apache.hadoop.ozone.MiniOzoneLoadGenerator.load(MiniOzoneLoadGenerator.java:114)
> at
> org.apache.hadoop.ozone.MiniOzoneLoadGenerator.lambda$startIO$0(MiniOzoneLoadGenerator.java:147)
> at
> java.util.concurrent.CompletableFuture$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)
> {code}
> Looking at the 3 datanodes, the containers are in bcs id of 11748, 11748 and
> 0.
> {code}
> 2019-05-30 08:28:05,348 INFO keyvalue.KeyValueHandler
> (ContainerUtils.java:logAndReturnError(146)) - Operation: GetBlock : Trace
> ID: 93a2a596076d2ee4:93a2a596076d2ee4:0:0 : Message: Unable to find the block
> with bcsID 11777 .Container 68 bcsId is 11748. : Result: UNKNOWN_BCSID
> 2019-05-30 08:28:05,363 INFO keyvalue.KeyValueHandler
> (ContainerUtils.java:logAndReturnError(146)) - Operation: GetBlock : Trace
> ID: 93a2a596076d2ee4:93a2a596076d2ee4:0:0 : Message: Unable to find the block
> with bcsID 11777 .Container 68 bcsId is 11748. : Result: UNKNOWN_BCSID
> 2019-05-30 08:28:05,377 INFO keyvalue.KeyValueHandler
> (ContainerUtils.java:logAndReturnError(146)) - Operation: GetBlock : Trace
> ID: 93a2a596076d2ee4:93a2a596076d2ee4:0:0 : Message: Unable to find the block
> with bcsID 11777 .Container 68 bcsId is 0. : Result: UNKNOWN_BCSID
> {code}
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