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Posted to hdfs-dev@hadoop.apache.org by "Supratim Deka (Jira)" <ji...@apache.org> on 2019/09/30 09:36:00 UTC
[jira] [Created] (HDDS-2206) Separate handling for OMException and
IOException in the Ozone Manager
Supratim Deka created HDDS-2206:
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Summary: Separate handling for OMException and IOException in the Ozone Manager
Key: HDDS-2206
URL: https://issues.apache.org/jira/browse/HDDS-2206
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: Ozone Manager
Reporter: Supratim Deka
Assignee: Supratim Deka
As part of improving error propagation from the OM for ease of troubleshooting and diagnosis, the proposal is to handle IOExceptions separately from the business exceptions which are thrown as OMExceptions.
Handling for OMExceptions will not be changed in this jira.
Handling for IOExceptions will include logging the stacktrace on the server, and propagation to the client under the control of a config parameter.
Similar handling is also proposed for SCMException.
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