[jira] [Commented] (HBASE-16664) Timeout logic in AsyncProcess is broken

["Phil Yang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-16664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15545472#comment-15545472 ] 

Phil Yang commented on HBASE-16664:
-----------------------------------

{quote}
Now we use remaining==0 to check whether the timeout is reached, change it to be <= 1?
{quote}
It is ok, but not graceful. "1" will be a magic code. And we may merge all Table operations into one implementation(AsnycTable) in future, then RetryingTimeTracker or a similar one will be called in only one place. I think we can keep two kinds of tracker logic now(in RetryingTimeTracker and CancellableRegionServerCallable), and finally we can merge them into AsyncTable's implementation.

> Timeout logic in AsyncProcess is broken
> ---------------------------------------
>
>                 Key: HBASE-16664
>                 URL: https://issues.apache.org/jira/browse/HBASE-16664
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Phil Yang
>            Assignee: Phil Yang
>         Attachments: 1.patch, HBASE-16664-v1.patch, HBASE-16664-v2.patch, testhcm.patch
>
>
> Have not checked the root cause, but I think timeout of all operations in AsyncProcess is broken



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