drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-3867) Metadata Caching : Moving a directory which contains a cache file causes subsequent queries to fail
Date Thu, 01 Oct 2015 00:03:04 GMT

     [ https://issues.apache.org/jira/browse/DRILL-3867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-3867:
----------------------------------
    Assignee: Steven Phillips

> Metadata Caching : Moving a directory which contains a cache file causes subsequent queries
to fail
> ---------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-3867
>                 URL: https://issues.apache.org/jira/browse/DRILL-3867
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Metadata
>    Affects Versions: 1.2.0
>            Reporter: Rahul Challapalli
>            Assignee: Steven Phillips
>             Fix For: 1.2.0
>
>
> git.commit.id.abbrev=cf4f745
> git.commit.time=29.09.2015 @ 23\:19\:52 UTC
> The below sequence of steps reproduces the issue
> 1. Create the cache file
> {code}
> 0: jdbc:drill:zk=10.10.103.60:5181> refresh table metadata dfs.`/drill/testdata/metadata_caching/lineitem`;
> +-------+-------------------------------------------------------------------------------------+
> |  ok   |                                       summary                             
         |
> +-------+-------------------------------------------------------------------------------------+
> | true  | Successfully updated metadata for table /drill/testdata/metadata_caching/lineitem.
 |
> +-------+-------------------------------------------------------------------------------------+
> 1 row selected (1.558 seconds)
> {code}
> 2. Move the directory
> {code}
> hadoop fs -mv /drill/testdata/metadata_caching/lineitem /drill/
> {code}
> 3. Now run a query on top of it
> {code}
> 0: jdbc:drill:zk=10.10.103.60:5181> select * from dfs.`/drill/lineitem` limit 1;
> Error: SYSTEM ERROR: FileNotFoundException: Requested file maprfs:///drill/testdata/metadata_caching/lineitem/2006/1
does not exist.
> [Error Id: b456d912-57a0-4690-a44b-140d4964903e on pssc-66.qa.lab:31010] (state=,code=0)
> {code}
> This is obvious given the fact that we are storing absolute file paths in the cache file



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message