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From "Guanghao Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18053) AsyncTableResultScanner will hang when scan wrong column family
Date Tue, 16 May 2017 04:18:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16011721#comment-16011721

Guanghao Zhang commented on HBASE-18053:

I add the ut in AbstractTestAsyncTableScan. And TestAsyncTableScanAll extends AbstractTestAsyncTableScan,
too. The scanAll method return a CompletableFuture. So the exception is a ExecutionExceotion
and caused by NoSuchColumnFamilyException. So I changed the assert condition in v1 patch.

> AsyncTableResultScanner will hang when scan wrong column family
> ---------------------------------------------------------------
>                 Key: HBASE-18053
>                 URL: https://issues.apache.org/jira/browse/HBASE-18053
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>         Attachments: HBASE-18053.patch, HBASE-18053-v1.patch
> AsynTableResultScanner did not call notify(). So the next will hang on wait(). It is
easy to fix. And will add a ut for this.

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