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From: paul-rogers <git@git.apache.org>
To: dev@drill.apache.org
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References: <git-pr-863-drill@git.apache.org>
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Subject: [GitHub] drill pull request #863: DRILL-4970: Prevent changing the negative value of ...
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Message-Id: <20170630023717.82AC5E041D@git1-us-west.apache.org>
Date: Fri, 30 Jun 2017 02:37:16 +0000 (UTC)
archived-at: Fri, 30 Jun 2017 02:37:20 -0000

Github user paul-rogers commented on a diff in the pull request:

    https://github.com/apache/drill/pull/863#discussion_r124953868
  
    --- Diff: exec/java-exec/src/test/java/org/apache/drill/exec/fn/impl/TestCastFunctions.java ---
    @@ -78,4 +81,71 @@ public void testToDateForTimeStamp() throws Exception {
             .build()
             .run();
       }
    +
    +  @Test // DRILL-4970
    +  public void testCastNegativeFloatToInt() throws Exception {
    +    try {
    +      test("create table dfs_test.tmp.table_with_float as\n" +
    --- End diff --
    
    A full test would handle all conditions:
    
    * 0
    * +/- 0.4
    * +/- 0.5
    * INTEGER.MAX_VALUE as double
    * INTEGER.MAX_VALUE + 0.4 as double
    * INTEGER.MAX_VALUE + 0.5 as double
    * INTEGER.MIN_VALUE as double
    * INTEGER.MIN_VALUE - 0.4 as double
    * INTEGER.MIN_VALUE - 0.5 as double
    * DOUBLE.MAX_VALUE
    * DOUBLE.MIN_VALUE
    

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