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Posted to issues@ozone.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/11/18 12:38:00 UTC
[jira] [Updated] (HDDS-6000) Freon datanode chunk validator fails checksum validation
[ https://issues.apache.org/jira/browse/HDDS-6000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDDS-6000:
---------------------------------
Labels: pull-request-available (was: )
> Freon datanode chunk validator fails checksum validation
> --------------------------------------------------------
>
> Key: HDDS-6000
> URL: https://issues.apache.org/jira/browse/HDDS-6000
> Project: Apache Ozone
> Issue Type: Bug
> Components: freon
> Reporter: Attila Doroszlai
> Assignee: Attila Doroszlai
> Priority: Major
> Labels: pull-request-available
>
> Seems like Freon Datanode Chunk Validator always fails checksum validation:
> {code}
> $ ozone freon dcg -n2 -t1 -p dcg2
> ...
> Successful executions: 2
> $ ozone freon dcv -n2 -t1 -p dcg2
> ...
> ERROR freon.BaseFreonGenerator: Error on executing task 1
> java.lang.IllegalStateException: Reference (=first) message checksum doesn't match with checksum of chunk
> at org.apache.hadoop.ozone.freon.DatanodeChunkValidator.lambda$validateChunk$4(DatanodeChunkValidator.java:245)
> at com.codahale.metrics.Timer.time(Timer.java:116)
> at org.apache.hadoop.ozone.freon.DatanodeChunkValidator.validateChunk(DatanodeChunkValidator.java:226)
> at org.apache.hadoop.ozone.freon.BaseFreonGenerator.tryNextTask(BaseFreonGenerator.java:182)
> at org.apache.hadoop.ozone.freon.BaseFreonGenerator.taskLoop(BaseFreonGenerator.java:162)
> at org.apache.hadoop.ozone.freon.BaseFreonGenerator.lambda$startTaskRunners$0(BaseFreonGenerator.java:145)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.base/java.lang.Thread.run(Thread.java:834)
> 100.00% |?????????????????????????????????????????????????????????????????????????????????????????????????????| 2/2 Time: 0:00:04
> One ore more freon test is failed.
> 11/17/21, 2:58:15 PM ===========================================================
> -- Timers ----------------------------------------------------------------------
> chunk-validate
> count = 2
> mean rate = 0.96 calls/second
> 1-minute rate = 0.00 calls/second
> 5-minute rate = 0.00 calls/second
> 15-minute rate = 0.00 calls/second
> min = 5.74 milliseconds
> max = 15.99 milliseconds
> mean = 10.87 milliseconds
> stddev = 5.13 milliseconds
> median = 15.99 milliseconds
> 75% <= 15.99 milliseconds
> 95% <= 15.99 milliseconds
> 98% <= 15.99 milliseconds
> 99% <= 15.99 milliseconds
> 99.9% <= 15.99 milliseconds
> Total execution time (sec): 4
> Failures: 1
> Successful executions: 1
> {code}
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