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From: QiangCai <git@git.apache.org>
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Subject: [GitHub] carbondata pull request #1125: [CARBONDATA-1250] Change default partition id...
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Message-Id: <20170712071422.0C154DFC28@git1-us-west.apache.org>
Date: Wed, 12 Jul 2017 07:14:22 +0000 (UTC)
archived-at: Wed, 12 Jul 2017 07:14:23 -0000

Github user QiangCai commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/1125#discussion_r126878337
  
    --- Diff: integration/spark-common/src/main/scala/org/apache/carbondata/spark/util/CommonUtil.scala ---
    @@ -54,6 +53,12 @@ object CommonUtil {
     
       val FIXED_DECIMAL = """decimal\(\s*(\d+)\s*,\s*(\-?\d+)\s*\)""".r
       val FIXED_DECIMALTYPE = """decimaltype\(\s*(\d+)\s*,\s*(\-?\d+)\s*\)""".r
    +  val timestampFormatter = new SimpleDateFormat(CarbonProperties.getInstance
    --- End diff --
    
    SimpleDateFormat is not thread safe. 
    In mutiple threads, it will return wrong value.


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