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Posted to reviews@spark.apache.org by viirya <gi...@git.apache.org> on 2016/04/06 12:42:10 UTC

[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

GitHub user viirya opened a pull request:

    https://github.com/apache/spark/pull/12204

    [SPARK-14427][SQL] Support persisting partitioned data source relations in Hive compatible format

    ## What changes were proposed in this pull request?
    JIRA: https://issues.apache.org/jira/browse/SPARK-14427
    
    Currently we can't persist partitioned data source relations in Hive compatible format. If you want to persist partitioned data source relations into Hive, you will get a SparkSQL specific metastore table that Hive can't read.
    
    We should add the support to improve compatibility with Hive.
    
    ## How was this patch tested?
    
    Add tests into `SQLQuerySuite`.


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

    $ git pull https://github.com/viirya/spark-1 write-partitioned-hive-table

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

    https://github.com/apache/spark/pull/12204.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 #12204
    
----
commit f910115ca23615868119015e51600e3ac18efaa1
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-03-24T09:43:03Z

    init import.

commit 727623243426561254bf7be23ac1775920d73fa8
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-03-30T02:49:11Z

    Merge remote-tracking branch 'upstream/master' into write-partitioned-hive-table

commit 39474ba981cbc31babd4648ae1874196bc91321e
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-04-06T02:33:12Z

    Merge remote-tracking branch 'upstream/master' into write-partitioned-hive-table

commit 6e53aa85755e0f9ef8c932550afde406da30c1e5
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-04-06T10:19:14Z

    Make sure we create new partitions in Hive for SaveMode.Append.

commit 57078cf027ce7b395adfb0df886a4295778554cd
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-04-06T10:38:32Z

    Add test cases.

----


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214935275
  
    **[Test build #57054 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57054/consoleFull)** for PR 12204 at commit [`4380579`](https://github.com/apache/spark/commit/4380579318b42a660f420fe948a89742d5bbeeca).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214920148
  
    **[Test build #57054 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57054/consoleFull)** for PR 12204 at commit [`4380579`](https://github.com/apache/spark/commit/4380579318b42a660f420fe948a89742d5bbeeca).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216869881
  
    **[Test build #57762 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57762/consoleFull)** for PR 12204 at commit [`8bff744`](https://github.com/apache/spark/commit/8bff7444ec9746e1a70ad9a222697f419fe4395c).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216884113
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-209285613
  
    ping @marmbrus @yhuai @rxin Can you take a look this? Thanks.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216852024
  
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206451119
  
    **[Test build #55119 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55119/consoleFull)** for PR 12204 at commit [`f76e5c9`](https://github.com/apache/spark/commit/f76e5c92af5bd1cfedcd5e769ea018067e90f7e2).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-214131007
  
    ping @yhuai @marmbrus @cloud-fan @rxin I think this might be a bit related to DDL support. Can you please review this? Thanks.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217102365
  
    **[Test build #57868 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57868/consoleFull)** for PR 12204 at commit [`ccbe4fa`](https://github.com/apache/spark/commit/ccbe4fa923b84d089d9913022efbd5dfded99775).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216852016
  
    **[Test build #57757 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57757/consoleFull)** for PR 12204 at commit [`22d6e35`](https://github.com/apache/spark/commit/22d6e3530a2889a5ea48c8f96cd80a80474c3b05).
     * This patch **fails to build**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request #12204: [SPARK-14427][SQL] Support persisting partitioned...

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

    https://github.com/apache/spark/pull/12204


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-209324850
  
    **[Test build #55700 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55700/consoleFull)** for PR 12204 at commit [`b199b12`](https://github.com/apache/spark/commit/b199b12e558aca54f7744d32bd4a364e467d95bc).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206409453
  
    **[Test build #55111 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55111/consoleFull)** for PR 12204 at commit [`2c201c8`](https://github.com/apache/spark/commit/2c201c8f795ceac19758ff21074bd4078584f0fb).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-209325124
  
    Test PASSed.
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206417207
  
    **[Test build #55119 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55119/consoleFull)** for PR 12204 at commit [`f76e5c9`](https://github.com/apache/spark/commit/f76e5c92af5bd1cfedcd5e769ea018067e90f7e2).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217114901
  
    Test PASSed.
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216851235
  
    **[Test build #57757 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57757/consoleFull)** for PR 12204 at commit [`22d6e35`](https://github.com/apache/spark/commit/22d6e3530a2889a5ea48c8f96cd80a80474c3b05).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#discussion_r62034802
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/createDataSourceTables.scala ---
    @@ -259,6 +273,78 @@ object CreateDataSourceTableUtils extends Logging {
         matcher.matches()
       }
     
    +  def newHiveMetastorePartitions(
    +      relation: HadoopFsRelation,
    +      serde: HiveSerDe,
    +      options: Map[String, String]): Seq[CatalogTablePartition] = {
    +    if (relation.partitionSchema.isEmpty) {
    +      Seq.empty[CatalogTablePartition]
    +    } else {
    +      val columns = relation.location.partitionSpec.partitionColumns
    +      relation.location.partitionSpec.partitions.map { part =>
    +        val specs = columns.fieldNames.map(_.toLowerCase).zip(part.values.toSeq(columns).map { c =>
    --- End diff --
    
    I remember in Hive column names are lower case?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217105759
  
    **[Test build #57870 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57870/consoleFull)** for PR 12204 at commit [`5c54271`](https://github.com/apache/spark/commit/5c54271d4c2b906fc6a37c5722350eb78e830c74).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214130297
  
    **[Test build #56878 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/56878/consoleFull)** for PR 12204 at commit [`ac877bd`](https://github.com/apache/spark/commit/ac877bd767e0a55b8eddf9f4380d70faa5480737).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214935407
  
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206374837
  
    **[Test build #55111 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55111/consoleFull)** for PR 12204 at commit [`2c201c8`](https://github.com/apache/spark/commit/2c201c8f795ceac19758ff21074bd4078584f0fb).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214989295
  
    **[Test build #57091 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57091/consoleFull)** for PR 12204 at commit [`22d6e35`](https://github.com/apache/spark/commit/22d6e3530a2889a5ea48c8f96cd80a80474c3b05).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-214379244
  
    Because there is no explanation about the reason you talked in the code comment (there is just a TODO), I am not sure about that.
    
    Simply to say, when we want to persist partitioned data source, we need to prepare partition metadata and update to Hive metastore. As we have better catalog support and API now, it is not difficult to do that.   You can see that I prepare partition metadata with partition directory locations and partition values then update to Hive metastore.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214973567
  
    **[Test build #57091 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57091/consoleFull)** for PR 12204 at commit [`22d6e35`](https://github.com/apache/spark/commit/22d6e3530a2889a5ea48c8f96cd80a80474c3b05).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217119527
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217986292
  
    How about we revisit it after we release 2.0? For a `CatalogTable`, we should always set schema, partition columns, bucketing columns, and sorting columns no matter if we are dealing with a data source table or a table using Hive's file format. We will do the necessary metadata conversion in HiveExternalCatalog to workaround those Hive-specific problems.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214159730
  
    **[Test build #56879 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/56879/consoleFull)** for PR 12204 at commit [`4ea8bc7`](https://github.com/apache/spark/commit/4ea8bc79a7d9ee9f4ab85c3c52f3700ed8f033f9).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206336031
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217617628
  
    I'm not sure if this is safe to do so, one problem is: hive is not case-preserving. For example, we write out partitioned data to file system and write the metadata to hive. When we read metadata back, all partition column names are lower cases and may not match the existing partition directory if the file system is case sensitive.
    
    cc @yhuai @liancheng 


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206451469
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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/12204#discussion_r61205281
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala ---
    @@ -1346,6 +1346,96 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
         }
       }
     
    +  test("writing partitioned DataFrame to Hive compatible format") {
    +    val schema = StructType(
    +      Array(StructField("a", LongType, false),
    +        StructField("b", StringType, false),
    +        StructField("c", StringType, false),
    +        StructField("d", IntegerType, false)))
    +
    +    val rdd = sparkContext.parallelize(Array(
    +      Row(1L, "test", "NW", 1),
    +      Row(2L, "test2", "SF", 1),
    +      Row(3L, "test3", "NW", 1),
    +      Row(1L, "test", "CA", 2)))
    +
    +    val df = sqlContext.createDataFrame(rdd, schema)
    +    df.write.partitionBy("c", "d").saveAsTable("testDFTABLE1")
    --- End diff --
    
    SGTM


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217119528
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/57870/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216883942
  
    **[Test build #57762 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57762/consoleFull)** for PR 12204 at commit [`8bff744`](https://github.com/apache/spark/commit/8bff7444ec9746e1a70ad9a222697f419fe4395c).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-218355986
  
    @yhuai Sure. No problem. Please ping me when you think it is appropriate time to revisit this.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#discussion_r61204556
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala ---
    @@ -1346,6 +1346,96 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
         }
       }
     
    +  test("writing partitioned DataFrame to Hive compatible format") {
    +    val schema = StructType(
    +      Array(StructField("a", LongType, false),
    +        StructField("b", StringType, false),
    +        StructField("c", StringType, false),
    +        StructField("d", IntegerType, false)))
    +
    +    val rdd = sparkContext.parallelize(Array(
    +      Row(1L, "test", "NW", 1),
    +      Row(2L, "test2", "SF", 1),
    +      Row(3L, "test3", "NW", 1),
    +      Row(1L, "test", "CA", 2)))
    +
    +    val df = sqlContext.createDataFrame(rdd, schema)
    +    df.write.partitionBy("c", "d").saveAsTable("testDFTABLE1")
    --- End diff --
    
    Or just combine these two tests?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#discussion_r61203984
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala ---
    @@ -1346,6 +1346,96 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
         }
       }
     
    +  test("writing partitioned DataFrame to Hive compatible format") {
    +    val schema = StructType(
    +      Array(StructField("a", LongType, false),
    +        StructField("b", StringType, false),
    +        StructField("c", StringType, false),
    +        StructField("d", IntegerType, false)))
    +
    +    val rdd = sparkContext.parallelize(Array(
    +      Row(1L, "test", "NW", 1),
    +      Row(2L, "test2", "SF", 1),
    +      Row(3L, "test3", "NW", 1),
    +      Row(1L, "test", "CA", 2)))
    +
    +    val df = sqlContext.createDataFrame(rdd, schema)
    +    df.write.partitionBy("c", "d").saveAsTable("testDFTABLE1")
    --- End diff --
    
    simply drop this table?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-207661255
  
    ping @yhuai @marmbrus @rxin Can you review this? Thanks.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214130299
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-206664320
  
    cc @dbtsai 


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206451472
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/55119/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206409838
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216850664
  
    retest this please.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216884110
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217114899
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217119384
  
    **[Test build #57870 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57870/consoleFull)** for PR 12204 at commit [`5c54271`](https://github.com/apache/spark/commit/5c54271d4c2b906fc6a37c5722350eb78e830c74).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214935406
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#discussion_r62038140
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/createDataSourceTables.scala ---
    @@ -373,66 +456,63 @@ object CreateDataSourceTableUtils extends Logging {
             schema = relation.schema.map { f =>
               CatalogColumn(f.name, f.dataType.catalogString)
             },
    +        partitionColumnNames = relation.partitionSchema.map(_.name),
             properties = tableProperties.toMap,
             viewText = None)
         }
     
    -    // TODO: Support persisting partitioned data source relations in Hive compatible format
         val qualifiedTableName = tableIdent.quotedString
         val skipHiveMetadata = options.getOrElse("skipHiveMetadata", "false").toBoolean
    -    val (hiveCompatibleTable, logMessage) = (maybeSerDe, dataSource.resolveRelation()) match {
    +    val (hiveTable, hiveParts, logMessage) = (maybeSerDe, dataSource.resolveRelation()) match {
    --- End diff --
    
    ok. let me try it later.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214130301
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/56878/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-214917436
  
    @yhuai @liancheng @cloud-fan @rxin As 2.0 code freeze is close, is it possibly we can finish review of this and merge it before the freeze? Thanks.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214160150
  
    Test PASSed.
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-209285937
  
    **[Test build #55700 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55700/consoleFull)** for PR 12204 at commit [`b199b12`](https://github.com/apache/spark/commit/b199b12e558aca54f7744d32bd4a364e467d95bc).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206335744
  
    **[Test build #55107 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55107/consoleFull)** for PR 12204 at commit [`57078cf`](https://github.com/apache/spark/commit/57078cf027ce7b395adfb0df886a4295778554cd).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-216753358
  
    ping @cloud-fan @yhuai Any more comments?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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/12204#discussion_r62036673
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/createDataSourceTables.scala ---
    @@ -373,66 +456,63 @@ object CreateDataSourceTableUtils extends Logging {
             schema = relation.schema.map { f =>
               CatalogColumn(f.name, f.dataType.catalogString)
             },
    +        partitionColumnNames = relation.partitionSchema.map(_.name),
             properties = tableProperties.toMap,
             viewText = None)
         }
     
    -    // TODO: Support persisting partitioned data source relations in Hive compatible format
         val qualifiedTableName = tableIdent.quotedString
         val skipHiveMetadata = options.getOrElse("skipHiveMetadata", "false").toBoolean
    -    val (hiveCompatibleTable, logMessage) = (maybeSerDe, dataSource.resolveRelation()) match {
    +    val (hiveTable, hiveParts, logMessage) = (maybeSerDe, dataSource.resolveRelation()) match {
    --- End diff --
    
    This piece of code is really messy now, it will be good if we can simplify it a little bit.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206336067
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214130199
  
    **[Test build #56878 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/56878/consoleFull)** for PR 12204 at commit [`ac877bd`](https://github.com/apache/spark/commit/ac877bd767e0a55b8eddf9f4380d70faa5480737).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-206664205
  
    cc @marmbrus @yhuai @rxin 


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-209325122
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206305119
  
    **[Test build #55107 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55107/consoleFull)** for PR 12204 at commit [`57078cf`](https://github.com/apache/spark/commit/57078cf027ce7b395adfb0df886a4295778554cd).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-217097521
  
    hmm, we don't support DDL command like that: `DESCRIBE testDFTABLE1 PARTITION (c='NW', d='1')`...


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-216852022
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214989452
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214332664
  
    Can you explain a bit more about how you support it? There is a reason that we forbid to persist partitioned data source in hive compatible way, though I can't remember what it is...


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214160145
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214131108
  
    **[Test build #56879 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/56879/consoleFull)** for PR 12204 at commit [`4ea8bc7`](https://github.com/apache/spark/commit/4ea8bc79a7d9ee9f4ab85c3c52f3700ed8f033f9).


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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/12204#discussion_r62033347
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/createDataSourceTables.scala ---
    @@ -259,6 +273,78 @@ object CreateDataSourceTableUtils extends Logging {
         matcher.matches()
       }
     
    +  def newHiveMetastorePartitions(
    +      relation: HadoopFsRelation,
    +      serde: HiveSerDe,
    +      options: Map[String, String]): Seq[CatalogTablePartition] = {
    +    if (relation.partitionSchema.isEmpty) {
    +      Seq.empty[CatalogTablePartition]
    +    } else {
    +      val columns = relation.location.partitionSpec.partitionColumns
    +      relation.location.partitionSpec.partitions.map { part =>
    +        val specs = columns.fieldNames.map(_.toLowerCase).zip(part.values.toSeq(columns).map { c =>
    --- End diff --
    
    Is it safe to lower case the column names here?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-206409842
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-217114761
  
    **[Test build #57868 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57868/consoleFull)** for PR 12204 at commit [`ccbe4fa`](https://github.com/apache/spark/commit/ccbe4fa923b84d089d9913022efbd5dfded99775).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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/12204#discussion_r62036763
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala ---
    @@ -1346,6 +1346,90 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
         }
       }
     
    +  test("writing partitioned DataFrame to Hive compatible format") {
    +    val schema = StructType(
    +      Array(StructField("a", LongType, false),
    +        StructField("b", StringType, false),
    +        StructField("c", StringType, false),
    +        StructField("d", IntegerType, false)))
    +
    +    val rdd = sparkContext.parallelize(Array(
    +      Row(1L, "test", "NW", 1),
    +      Row(2L, "test2", "SF", 1),
    +      Row(3L, "test3", "NW", 1),
    +      Row(1L, "test", "CA", 2)))
    +
    +    val df = sqlContext.createDataFrame(rdd, schema)
    --- End diff --
    
    use `withTable("testDFTABLE1")`


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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/12204#discussion_r61189622
  
    --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala ---
    @@ -1346,6 +1346,96 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
         }
       }
     
    +  test("writing partitioned DataFrame to Hive compatible format") {
    +    val schema = StructType(
    +      Array(StructField("a", LongType, false),
    +        StructField("b", StringType, false),
    +        StructField("c", StringType, false),
    +        StructField("d", IntegerType, false)))
    +
    +    val rdd = sparkContext.parallelize(Array(
    +      Row(1L, "test", "NW", 1),
    +      Row(2L, "test2", "SF", 1),
    +      Row(3L, "test3", "NW", 1),
    +      Row(1L, "test", "CA", 2)))
    +
    +    val df = sqlContext.createDataFrame(rdd, schema)
    +    df.write.partitionBy("c", "d").saveAsTable("testDFTABLE1")
    --- End diff --
    
    We can't create a table without dropping it at the end of test. How about creating a method that creates the table and use it in next test?


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

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

    https://github.com/apache/spark/pull/12204#issuecomment-214989453
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
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    Test PASSed.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-217617939
  
    We should be noticed that the partition directory is stored as path uri alongside the partition columns.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-217617970
  
    So they are not required to be matched, as I think.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by dbtsai <gi...@git.apache.org>.
Github user dbtsai commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-206689374
  
    +@rdblue 


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-217337755
  
    ping @cloud-fan @yhuai Please take a look at this. Thanks.


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[GitHub] spark pull request: [SPARK-14427][SQL] Support persisting partitio...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the pull request:

    https://github.com/apache/spark/pull/12204#issuecomment-216852506
  
    I will update this.


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