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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2019/08/08 20:54:00 UTC
[jira] [Commented] (HDDS-1829) On OM reload/restart
OmMetrics#numKeys should be updated
[ https://issues.apache.org/jira/browse/HDDS-1829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16903323#comment-16903323 ]
Hudson commented on HDDS-1829:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17066 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/17066/])
HDDS-1829 On OM reload/restart OmMetrics#numKeys should be updated. (arp7: rev 14a4ce3cee7aa9e4194ef5de8169c92c2565de65)
* (edit) hadoop-hdds/common/src/test/java/org/apache/hadoop/utils/db/TestRDBTableStore.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/Table.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/TypedTable.java
* (edit) hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/RDBTable.java
* (edit) hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OmMetadataManagerImpl.java
* (edit) hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMMetadataManager.java
* (edit) hadoop-hdds/common/src/test/java/org/apache/hadoop/utils/db/TestTypedRDBTableStore.java
> On OM reload/restart OmMetrics#numKeys should be updated
> --------------------------------------------------------
>
> Key: HDDS-1829
> URL: https://issues.apache.org/jira/browse/HDDS-1829
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Hanisha Koneru
> Assignee: Siyao Meng
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 5h 20m
> Remaining Estimate: 0h
>
> When OM is restarted or the state is reloaded, OM Metrics is re-initialized. The saved numKeys value might not be valid as the DB state could have changed. Hence, the numKeys metric must be updated with the correct value on metrics re-initialization.
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