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https://issues.apache.org/jira/browse/HDFS-14361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hunshenshi updated HDFS-14361:
------------------------------
Description:
Related to -HDFS-12248.-
{code:java}
boolean sendRequest = isPrimaryCheckPointer
|| secsSinceLastUpload >= checkpointConf.getQuietPeriod();
doCheckpoint(sendRequest);
{code}
If sendRequest is true, SNN will upload fsimage. But isPrimaryCheckPointer
always is true,
{code:java}
if (ie == null && ioe == null) {
//Update only when response from remote about success or
lastUploadTime = monotonicNow();
// we are primary if we successfully updated the ANN
this.isPrimaryCheckPointer = success;
}
{code}
isPrimaryCheckPointer should be outside the if condition.
If the ANN update was not successful, then isPrimaryCheckPointer should be set
to false.
was:
Related to -HDFS-12248.-
{code:java}
boolean sendRequest = isPrimaryCheckPointer
|| secsSinceLastUpload >= checkpointConf.getQuietPeriod();
doCheckpoint(sendRequest);
{code}
If sendRequest is true, SNN will upload fsimage. But isPrimaryCheckPointer
always is true,
{code:java}
if (ie == null && ioe == null) {
//Update only when response from remote about success or
lastUploadTime = monotonicNow();
// we are primary if we successfully updated the ANN
this.isPrimaryCheckPointer = success;
}
{code}
isPrimaryCheckPointer should be outside the if condition. If the ANN update was
not successful, then isPrimaryCheckPointer should be set to false.
> SNN will always upload fsimage
> ------------------------------
>
> Key: HDFS-14361
> URL: https://issues.apache.org/jira/browse/HDFS-14361
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, namenode
> Affects Versions: 3.2.0
> Reporter: hunshenshi
> Priority: Major
> Fix For: 3.2.0
>
>
> Related to -HDFS-12248.-
> {code:java}
> boolean sendRequest = isPrimaryCheckPointer
> || secsSinceLastUpload >= checkpointConf.getQuietPeriod();
> doCheckpoint(sendRequest);
> {code}
> If sendRequest is true, SNN will upload fsimage. But isPrimaryCheckPointer
> always is true,
> {code:java}
> if (ie == null && ioe == null) {
> //Update only when response from remote about success or
> lastUploadTime = monotonicNow();
> // we are primary if we successfully updated the ANN
> this.isPrimaryCheckPointer = success;
> }
> {code}
> isPrimaryCheckPointer should be outside the if condition.
> If the ANN update was not successful, then isPrimaryCheckPointer should be
> set to false.
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