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From "xubo245 (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CARBONDATA-1550) There is an error when table has Array<STRING> column and ENABLE_AUTO_LOAD_MERGE is true
Date Tue, 10 Oct 2017 01:41:00 GMT
xubo245 created CARBONDATA-1550:
-----------------------------------

             Summary: There is an error when table has Array<STRING> column and ENABLE_AUTO_LOAD_MERGE
is true
                 Key: CARBONDATA-1550
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1550
             Project: CarbonData
          Issue Type: Bug
            Reporter: xubo245


There is an error when table has Array<STRING> column and ENABLE_AUTO_LOAD_MERGE is
true


{code:java}
    //unfinish
    sql("drop table if exists array_table")
    CarbonProperties.getInstance().addProperty(CarbonCommonConstants.ENABLE_AUTO_LOAD_MERGE,
"true")
    sql(
      s"""
         | CREATE TABLE array_table(
         | complexData ARRAY<STRING>
         | )
         | STORED BY 'carbondata'
         | TBLPROPERTIES('sort_columns'='')
       """.stripMargin)

    val storeLocation = s"$rootPath/integration/spark-common-test/src/test/resources/bool/ArrayString.csv"

    for (i <- 0 until 4) {
      sql(
        s"""
           | LOAD DATA LOCAL INPATH '${storeLocation}'
           | INTO TABLE array_table
           | options('FILEHEADER'='complexData')
           """.stripMargin)
    }

    checkAnswer(
      sql("select count(*) from array_table"),
      Seq(Row(40))
    )
    val segments = sql("SHOW SEGMENTS FOR TABLE array_table")
    val SegmentSequenceIds = segments.collect().map { each => (each.toSeq) (0) }
    assert(!SegmentSequenceIds.contains("0.1"))
    assert(SegmentSequenceIds.length == 4)
    CarbonProperties.getInstance().addProperty(CarbonCommonConstants.ENABLE_AUTO_LOAD_MERGE,
      CarbonCommonConstants.DEFAULT_ENABLE_AUTO_LOAD_MERGE)
    sql("drop table if exists array_table")
{code}




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