Brahma Reddy Battula created HDFS-12248:
-------------------------------------------
Summary: SNN will not upload fsimage on IOE and Interrupted
exceptions
Key: HDFS-12248
URL: https://issues.apache.org/jira/browse/HDFS-12248
Project: Hadoop HDFS
Issue Type: Bug
Components: rolling upgrades
Reporter: Brahma Reddy Battula
Assignee: Brahma Reddy Battula
Priority: Critical
Related to HDFS-9787. When fsimage uploading to ANN, if there is any interrupt
or IOE comes {{isPrimaryCheckPointer}} set to {{false}}.Rollingupgrade
tirggered same time then It does the checkpoint without sending the fsimage
since {{sendRequest}} will be {{false}}.
So,here {{rollback}} image will not sent to ANN.
{code}
} catch (ExecutionException e) {
ioe = new IOException("Exception during image upload: " +
e.getMessage(),
e.getCause());
break;
} catch (InterruptedException e) {
ie = e;
break;
}
}
lastUploadTime = monotonicNow();
// we are primary if we successfully updated the ANN
this.isPrimaryCheckPointer = success;
{code}
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