[jira] Updated: (PIG-1156) Add aliases to ExecJobs and PhysicalOperators

["Dmitriy V. Ryaboy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-1156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy V. Ryaboy updated PIG-1156:
-----------------------------------

    Attachment: pig_batchAliases.patch

> Add aliases to ExecJobs and PhysicalOperators
> ---------------------------------------------
>
>                 Key: PIG-1156
>                 URL: https://issues.apache.org/jira/browse/PIG-1156
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Dmitriy V. Ryaboy
>            Assignee: Dmitriy V. Ryaboy
>             Fix For: 0.7.0
>
>         Attachments: pig_batchAliases.patch
>
>
> Currently, the way to use muti-query from Java is as follows:
> 1.  pigServer.setBatchOn();
> 2. register your queries with pigServer
> 3. List<ExecJob> jobs = pigServer.executeBatch();
> 4. for (ExecJob job : jobs) { Iterator<Tuple> results = job.getResults(); }
> This will cause all stores to get evaluated in a single batch. However, there is no way to identify which of the ExecJobs corresponds to which store.  We should add aliases by which the stored relations are known to ExecJob in order to allow the user to identify what the jobs correspond do.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.