Mukul Kumar Singh created HDDS-1613:
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Summary: 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
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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