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https://issues.apache.org/jira/browse/HBASE-7756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13570412#comment-13570412
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stack commented on HBASE-7756:
------------------------------
[~nkeywal] Please purge 'smart' code like this. If it doesn't make sense to
you, then it is wrong.
> Strange code in ServerCallable#shouldRetry
> ------------------------------------------
>
> Key: HBASE-7756
> URL: https://issues.apache.org/jira/browse/HBASE-7756
> Project: HBase
> Issue Type: Bug
> Components: Client
> Affects Versions: 0.96.0
> Reporter: nkeywal
> Assignee: nkeywal
>
> This code is strange.
> If you configure a different value for HBASE_CLIENT_OPERATION_TIMEOUT, you
> can have only one socket timeout (whatever your setting for the socket
> timeout). If not, the first time we will retry (again, whatever your setting
> and the real timeout).
> {code}
> public void shouldRetry(Throwable throwable) throws IOException {
> if (this.callTimeout != HConstants.DEFAULT_HBASE_CLIENT_OPERATION_TIMEOUT)
> if (throwable instanceof SocketTimeoutException
> || (this.endTime - this.startTime > this.callTimeout)) {
> throw (SocketTimeoutException) new SocketTimeoutException(
> "Call to access row '" + Bytes.toString(row) + "' on table '"
> + Bytes.toString(tableName)
> + "' failed on socket timeout exception: " + throwable + "
> this.callTimeout="+this.callTimeout + " time= "+(this.endTime -
> this.startTime))
> .initCause(throwable);
> } else {
> this.callTimeout = ((int) (this.endTime - this.startTime));
> }
> }
> {code}
> I don't get all the implications yet, but for sure it's too smart to be good,
> and, at least, breaks my tests for HBASE-7590
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