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From: rxin <git@git.apache.org>
To: reviews@spark.apache.org
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References: <git-pr-3925-spark@git.apache.org>
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Subject: [GitHub] spark pull request: [SPARK-5123][SQL] Expose only one
 version of t...
Content-Type: text/plain
Message-Id: <20150107184802.1CB7D9D2167@tyr.zones.apache.org>
Date: Wed,  7 Jan 2015 18:48:02 +0000 (UTC)

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

    https://github.com/apache/spark/pull/3925#discussion_r22605807
  
    --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/types/DataTypeConversions.scala ---
    @@ -0,0 +1,68 @@
    +/*
    + * Licensed to the Apache Software Foundation (ASF) under one or more
    + * contributor license agreements.  See the NOTICE file distributed with
    + * this work for additional information regarding copyright ownership.
    + * The ASF licenses this file to You under the Apache License, Version 2.0
    + * (the "License"); you may not use this file except in compliance with
    + * the License.  You may obtain a copy of the License at
    + *
    + *    http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software
    + * distributed under the License is distributed on an "AS IS" BASIS,
    + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    + * See the License for the specific language governing permissions and
    + * limitations under the License.
    + */
    +
    +package org.apache.spark.sql.types
    +
    +import java.text.SimpleDateFormat
    +
    +import org.apache.spark.sql.catalyst.ScalaReflection
    +import org.apache.spark.sql.types.decimal.Decimal
    +
    +
    +protected[sql] object DataTypeConversions {
    +
    +  def stringToTime(s: String): java.util.Date = {
    +    if (!s.contains('T')) {
    +      // JDBC escape string
    +      if (s.contains(' ')) {
    +        java.sql.Timestamp.valueOf(s)
    +      } else {
    +        java.sql.Date.valueOf(s)
    +      }
    +    } else if (s.endsWith("Z")) {
    +      // this is zero timezone of ISO8601
    +      stringToTime(s.substring(0, s.length - 1) + "GMT-00:00")
    +    } else if (s.indexOf("GMT") == -1) {
    +      // timezone with ISO8601
    +      val inset = "+00.00".length
    +      val s0 = s.substring(0, s.length - inset)
    +      val s1 = s.substring(s.length - inset, s.length)
    +      if (s0.substring(s0.lastIndexOf(':')).contains('.')) {
    +        stringToTime(s0 + "GMT" + s1)
    +      } else {
    +        stringToTime(s0 + ".0GMT" + s1)
    +      }
    +    } else {
    +      // ISO8601 with GMT insert
    +      val ISO8601GMT: SimpleDateFormat = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSSz" )
    --- End diff --
    
    What do you mean? I don't think I changed this. Simply copied it from a file that was deleted.


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