[jira] [Updated] (SPARK-17425) Override sameResult in HiveTableScanExec to make ReuseExchange work in text format table

["Yadong Qi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-17425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yadong Qi updated SPARK-17425:
------------------------------
    Summary: Override sameResult in HiveTableScanExec to make ReuseExchange work in text format table  (was: Override sameResult in HiveTableScanExec to make ReusedExchange work in text format table)

> Override sameResult in HiveTableScanExec to make ReuseExchange work in text format table
> ----------------------------------------------------------------------------------------
>
>                 Key: SPARK-17425
>                 URL: https://issues.apache.org/jira/browse/SPARK-17425
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Yadong Qi
>
> When I run the below SQL(table src is text format):
> {code:sql}
> SELECT * FROM src t1
> JOIN src t2 ON t1.key = t2.key
> JOIN src t3 ON t1.key = t3.key;
> {code}
> The PhysicalPlan doesn't contain *ReuseExchange*. And I use src_pqt(parquet format) instead of src(text format), PhysicalPlan contain *ReuseExchange* in PhysicalPlan.
> I found the *sameResult* in *FileSourceScanExec* has already overrided, but *HiveTableScanExec* didn't.



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