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Posted to reviews@spark.apache.org by cloud-fan <gi...@git.apache.org> on 2016/11/08 18:07:55 UTC

[GitHub] spark pull request #15812: [SPARK-18360][SQL] warehouse path config should w...

GitHub user cloud-fan opened a pull request:

    https://github.com/apache/spark/pull/15812

    [SPARK-18360][SQL] warehouse path config should work for data source tables

    ## What changes were proposed in this pull request?
    
    The current semantic of the warehouse config:
    
    1. it's a session-scoped runtime config, which means you can create database with warehouse path A, then we can change warehouse path to B, and create another database with path B.
    2. Once a database is created, its location won't change even the warehouse path config is changed.
    3. default database is a special case, although its location is fixed, but the locations of tables created in it are not. If a Spark app starts with warehouse path B(while the location of default database is A), then users create a table `tbl` in default database, its location will be `B/tbl` instead of `A/tbl`. If uses change the warehouse path config to C, and create another table `tbl2`, its location will still be `B/tbl2` instead of `C/tbl2`.
    
    This PR fixes rule 3 for data source tables.
    
    ## How was this patch tested?
    
    HiveSparkSubmitSuite

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/cloud-fan/spark default-db

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/15812.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #15812
    
----
commit fa61496cd570f980514b9dac8d262a29258590ba
Author: Wenchen Fan <we...@databricks.com>
Date:   2016-11-08T17:48:40Z

    warehouse path config should work for data source tables

----


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[GitHub] spark pull request #15812: [SPARK-18360][SQL] default table path of tables i...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on a diff in the pull request:

    https://github.com/apache/spark/pull/15812#discussion_r88194678
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala ---
    @@ -410,7 +406,7 @@ object SetWarehouseLocationTest extends Logging {
             // If spark.sql.test.expectedWarehouseDir is set, the warehouse dir is set
             // through spark-summit. So, neither spark.sql.warehouse.dir nor
             // hive.metastore.warehouse.dir is set at here.
    -        (builder.getOrCreate(), warehouseDir)
    +        (new TestHiveContext(new SparkContext(sparkConf)).sparkSession, warehouseDir)
    --- End diff --
    
    use `TestHiveContext` so that the hive metadata is cleaned at the beginning.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by rxin <gi...@git.apache.org>.
Github user rxin commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    I don't think it makes sense for it to be session specific. 


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Test FAILed.
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[GitHub] spark pull request #15812: [SPARK-18360][SQL] default table path of tables i...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/spark/pull/15812


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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Note that, it's not a completed fix, CTAS and `InMemoryCatalog` are still broken, I'm sending this PR to get some discussion.
    
    Do we really need to make warehouse path a session-scoped runtime config? Does this config make sense when users connecting to a remote Hive metastore?
    
    Spark app is (most of the time) not a long-running service, but a one shoot program. It's hard to define and reason about the semantic of the warehouse path config, shall we only enable it for local metastore?
    
    cc @yhuai @srowen @rxin


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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68351 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68351/consoleFull)** for PR 15812 at commit [`fa61496`](https://github.com/apache/spark/commit/fa61496cd570f980514b9dac8d262a29258590ba).


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Test FAILed.
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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by yhuai <gi...@git.apache.org>.
Github user yhuai commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    LGTM. Merging to master and branch 2.1.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by yhuai <gi...@git.apache.org>.
Github user yhuai commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Yea. Warehouse location should not be session specific. Since we will propagate it to hive, it is shared by all sessions.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Test PASSed.
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[GitHub] spark issue #15812: [SPARK-18360][SQL] warehouse path config should work for...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68351 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68351/consoleFull)** for PR 15812 at commit [`fa61496`](https://github.com/apache/spark/commit/fa61496cd570f980514b9dac8d262a29258590ba).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68706 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68706/consoleFull)** for PR 15812 at commit [`bcd9d4b`](https://github.com/apache/spark/commit/bcd9d4b90e67655ec8cba5f2d5229efedcbb7481).


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Test FAILed.
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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68784 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68784/consoleFull)** for PR 15812 at commit [`3e2073c`](https://github.com/apache/spark/commit/3e2073c6a95cefbc5773998531cb6bcd071ff084).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68716 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68716/consoleFull)** for PR 15812 at commit [`bd8fc95`](https://github.com/apache/spark/commit/bd8fc95d8c5cf9e9bfdc9b2165545402f4cac2b2).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68706 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68706/consoleFull)** for PR 15812 at commit [`bcd9d4b`](https://github.com/apache/spark/commit/bcd9d4b90e67655ec8cba5f2d5229efedcbb7481).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68784 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68784/consoleFull)** for PR 15812 at commit [`3e2073c`](https://github.com/apache/spark/commit/3e2073c6a95cefbc5773998531cb6bcd071ff084).


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68749 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68749/consoleFull)** for PR 15812 at commit [`27be481`](https://github.com/apache/spark/commit/27be481dd4cf554c39d220c2c039bff944af6469).


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68716 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68716/consoleFull)** for PR 15812 at commit [`bd8fc95`](https://github.com/apache/spark/commit/bd8fc95d8c5cf9e9bfdc9b2165545402f4cac2b2).


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    **[Test build #68749 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/68749/consoleFull)** for PR 15812 at commit [`27be481`](https://github.com/apache/spark/commit/27be481dd4cf554c39d220c2c039bff944af6469).
     * This patch **fails SparkR unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #15812: [SPARK-18360][SQL] default table path of tables in defau...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/15812
  
    Merged build finished. Test PASSed.


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