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From "Peter Vary (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16808) WebHCat statusdir parameter doesn't properly handle Unicode characters when using relative path
Date Fri, 02 Jun 2017 21:07:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16035421#comment-16035421
] 

Peter Vary commented on HIVE-16808:
-----------------------------------

[~ekoifman]: All of the unit test cases can be solved by this code:
{code}
    if (uri.getPath().isEmpty()) {
      String newPath = "/user/" + user;
      uri = UriBuilder.fromUri(uri).replacePath(newPath).build();
    } else if (!new Path(uri.getPath()).isAbsolute()) {
      return "/user/" + user + "/" + origPathStr;
    } // no work needed for absolute paths
{code}

I spent some time to come up with a relative path where we need the uri conversion, but was
unable to find one.
Could you help me here please?

Thanks,
Peter

> WebHCat statusdir parameter doesn't properly handle Unicode characters when using relative
path
> -----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-16808
>                 URL: https://issues.apache.org/jira/browse/HIVE-16808
>             Project: Hive
>          Issue Type: Bug
>          Components: WebHCat
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>         Attachments: HIVE-16808.01.patch, HIVE-16808.02.patch
>
>
> {noformat}
> curl http://.....:20111/templeton/v1/hive?user.name=hive -d execute="select count(*)
from default.all100k" -d statusdir="/user/hive/düsseldorf7"
> curl http://....:20111/templeton/v1/hive?user.name=hive -d execute="select count(*) from
default.all100k" -d statusdir="/user/hive/䶴狝A﨩O"
> {noformat}
> will create statusdirs like so
> {noformat}
> /user/hive/düsseldorf-1
> drwxr-xr-x   - hive hive          0 2017-06-01 19:01 /user/hive/düsseldorf7
> drwxr-xr-x   - hive hive          0 2017-06-01 19:08 /user/hive/䶴狝A﨩O
> {noformat}
> but
> {noformat}
> curl http://.....:20111/templeton/v1/hive?user.name=hive -d execute="select count(*)
from default.all100k" -d statusdir="düsseldorf7"
> curl http://....:20111/templeton/v1/hive?user.name=hive -d execute="select count(*) from
default.all100k" -d statusdir="䶴狝A﨩O"
> {noformat}
> Will create 
> {noformat}
> drwxr-xr-x   - hive hive          0 2017-06-01 00:27 /user/hive/d%C3%BCsseldorf7
> drwxr-xr-x   - hive hive          0 2017-06-01 22:33 /user/hive/%E4%B6%B4%E7%8B%9DA%EF%A8%A9O
> {noformat}



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