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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HDDS-2076) Read fails because the block cannot be located in the container
Date Sun, 08 Sep 2019 14:00:09 GMT

     [ https://issues.apache.org/jira/browse/HDDS-2076?focusedWorklogId=308504&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-308504
]

ASF GitHub Bot logged work on HDDS-2076:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 08/Sep/19 14:00
            Start Date: 08/Sep/19 14:00
    Worklog Time Spent: 10m 
      Work Description: nandakumar131 commented on pull request #1410: HDDS-2076. Read fails
because the block cannot be located in the container
URL: https://github.com/apache/hadoop/pull/1410#discussion_r322011275
 
 

 ##########
 File path: hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestContainerReplication.java
 ##########
 @@ -0,0 +1,199 @@
+package org.apache.hadoop.ozone.client.rpc;
+
+import org.apache.hadoop.hdds.client.BlockID;
 
 Review comment:
   Unused import
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 308504)
    Time Spent: 0.5h  (was: 20m)

> Read fails because the block cannot be located in the container
> ---------------------------------------------------------------
>
>                 Key: HDDS-2076
>                 URL: https://issues.apache.org/jira/browse/HDDS-2076
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Client, Ozone Datanode
>    Affects Versions: 0.4.0
>            Reporter: Mukul Kumar Singh
>            Assignee: Shashikant Banerjee
>            Priority: Blocker
>              Labels: MiniOzoneChaosCluster, pull-request-available
>         Attachments: log.zip
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Read fails as the client is not able to read the block from the container.
> {code}
> org.apache.hadoop.hdds.scm.container.common.helpers.StorageContainerException: Unable
to find the block with bcsID 2515 .Container 7 bcsId is 0.
>         at org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.validateContainerResponse(ContainerProtocolCalls.java:536)
>         at org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.lambd2a0$getValid1a9to-08-30
12:51:20,081 | INFO  | SCMAudit | user=msingh | ip=192.168.0.r103 |List$0(ContainerP
> rotocolCalls.java:569)
> {code}
> The client eventually exits here
> {code}
> 2019-08-30 12:51:20,081 [pool-224-thread-6] ERROR ozone.MiniOzoneLoadGenerator (MiniOzoneLoadGenerator.java:readData(176))
- LOADGEN: Read key:pool-224-thread-6_330651 failed with ex
> ception
> ERROR ozone.MiniOzoneLoadGenerator (MiniOzoneLoadGenerator.java:load(121)) - LOADGEN:
Exiting due to exception
> {code}



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