[SPARK-7850][BUILD] Hive 0.12.0 profile in POM should be removed

I grep'ed hive-0.12.0 in the source code and removed all the profiles and doc references.

Author: Cheolsoo Park <cheolsoop@netflix.com>

Closes #6393 from piaozhexiu/SPARK-7850 and squashes the following commits:

fb429ce [Cheolsoo Park] Remove hive-0.13.1 profile
82bf09a [Cheolsoo Park] Remove hive 0.12.0 shim code
f3722da [Cheolsoo Park] Remove hive-0.12.0 profile and references from POM and build docs

2 files changed, 0 insertions, 275 deletions

diff --git a/sql/hive/pom.xml b/sql/hive/pom.xml
index e322340094..615b07e74d 100644
--- a/sql/hive/pom.xml
+++ b/sql/hive/pom.xml
@@ -136,16 +136,6 @@
         </plugins>
       </build>
     </profile>
-    <profile>
-      <id>hive-0.12.0</id>
-      <dependencies>
-         <dependency>
-           <groupId>com.twitter</groupId>
-           <artifactId>parquet-hive-bundle</artifactId>
-           <version>1.5.0</version>
-        </dependency>
-      </dependencies>
-    </profile>
   </profiles>
 
   <build>
diff --git a/sql/hive/v0.12.0/src/main/scala/org/apache/spark/sql/hive/Shim12.scala b/sql/hive/v0.12.0/src/main/scala/org/apache/spark/sql/hive/Shim12.scala
deleted file mode 100644
index 33e96eaabf..0000000000
--- a/sql/hive/v0.12.0/src/main/scala/org/apache/spark/sql/hive/Shim12.scala
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * 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.hive
-
-import java.net.URI
-import java.util.{ArrayList => JArrayList, Properties}
-
-import scala.collection.JavaConversions._
-import scala.language.implicitConversions
-
-import org.apache.hadoop.{io => hadoopIo}
-import org.apache.hadoop.conf.Configuration
-import org.apache.hadoop.fs.Path
-import org.apache.hadoop.hive.common.`type`.HiveDecimal
-import org.apache.hadoop.hive.conf.HiveConf
-import org.apache.hadoop.hive.ql.Context
-import org.apache.hadoop.hive.ql.metadata.{Hive, Partition, Table}
-import org.apache.hadoop.hive.ql.plan.{CreateTableDesc, FileSinkDesc, TableDesc}
-import org.apache.hadoop.hive.ql.processors._
-import org.apache.hadoop.hive.ql.stats.StatsSetupConst
-import org.apache.hadoop.hive.serde2.{ColumnProjectionUtils, Deserializer, io => hiveIo}
-import org.apache.hadoop.hive.serde2.objectinspector.{ObjectInspectorConverters, ObjectInspector, PrimitiveObjectInspector}
-import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector.PrimitiveCategory
-import org.apache.hadoop.hive.serde2.objectinspector.primitive.{HiveDecimalObjectInspector, PrimitiveObjectInspectorFactory}
-import org.apache.hadoop.hive.serde2.typeinfo.{TypeInfo, TypeInfoFactory}
-import org.apache.hadoop.io.{NullWritable, Writable}
-import org.apache.hadoop.mapred.InputFormat
-
-import org.apache.spark.sql.types.{UTF8String, Decimal, DecimalType}
-
-private[hive] case class HiveFunctionWrapper(functionClassName: String)
-  extends java.io.Serializable {
-
-  // for Serialization
-  def this() = this(null)
-
-  import org.apache.spark.util.Utils._
-  def createFunction[UDFType <: AnyRef](): UDFType = {
-    getContextOrSparkClassLoader
-      .loadClass(functionClassName).newInstance.asInstanceOf[UDFType]
-  }
-}
-
-/**
- * A compatibility layer for interacting with Hive version 0.12.0.
- */
-private[hive] object HiveShim {
-  val version = "0.12.0"
-
-  def getTableDesc(
-    serdeClass: Class[_ <: Deserializer],
-    inputFormatClass: Class[_ <: InputFormat[_, _]],
-    outputFormatClass: Class[_],
-    properties: Properties) = {
-    new TableDesc(serdeClass, inputFormatClass, outputFormatClass, properties)
-  }
-
-  def getStringWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.STRING,
-      getStringWritable(value))
-
-  def getIntWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.INT,
-      getIntWritable(value))
-
-  def getDoubleWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.DOUBLE,
-      getDoubleWritable(value))
-
-  def getBooleanWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.BOOLEAN,
-      getBooleanWritable(value))
-
-  def getLongWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.LONG,
-      getLongWritable(value))
-
-  def getFloatWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.FLOAT,
-      getFloatWritable(value))
-
-  def getShortWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.SHORT,
-      getShortWritable(value))
-
-  def getByteWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.BYTE,
-      getByteWritable(value))
-
-  def getBinaryWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.BINARY,
-      getBinaryWritable(value))
-
-  def getDateWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.DATE,
-      getDateWritable(value))
-
-  def getTimestampWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.TIMESTAMP,
-      getTimestampWritable(value))
-
-  def getDecimalWritableConstantObjectInspector(value: Any): ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.DECIMAL,
-      getDecimalWritable(value))
-
-  def getPrimitiveNullWritableConstantObjectInspector: ObjectInspector =
-    PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(
-      PrimitiveCategory.VOID, null)
-
-  def getStringWritable(value: Any): hadoopIo.Text =
-    if (value == null) null else new hadoopIo.Text(value.asInstanceOf[UTF8String].toString)
-
-  def getIntWritable(value: Any): hadoopIo.IntWritable =
-    if (value == null) null else new hadoopIo.IntWritable(value.asInstanceOf[Int])
-
-  def getDoubleWritable(value: Any): hiveIo.DoubleWritable =
-    if (value == null) null else new hiveIo.DoubleWritable(value.asInstanceOf[Double])
-
-  def getBooleanWritable(value: Any): hadoopIo.BooleanWritable =
-    if (value == null) null else new hadoopIo.BooleanWritable(value.asInstanceOf[Boolean])
-
-  def getLongWritable(value: Any): hadoopIo.LongWritable =
-    if (value == null) null else new hadoopIo.LongWritable(value.asInstanceOf[Long])
-
-  def getFloatWritable(value: Any): hadoopIo.FloatWritable =
-    if (value == null) null else new hadoopIo.FloatWritable(value.asInstanceOf[Float])
-
-  def getShortWritable(value: Any): hiveIo.ShortWritable =
-    if (value == null) null else new hiveIo.ShortWritable(value.asInstanceOf[Short])
-
-  def getByteWritable(value: Any): hiveIo.ByteWritable =
-    if (value == null) null else new hiveIo.ByteWritable(value.asInstanceOf[Byte])
-
-  def getBinaryWritable(value: Any): hadoopIo.BytesWritable =
-    if (value == null) null else new hadoopIo.BytesWritable(value.asInstanceOf[Array[Byte]])
-
-  def getDateWritable(value: Any): hiveIo.DateWritable =
-    if (value == null) null else new hiveIo.DateWritable(value.asInstanceOf[Int])
-
-  def getTimestampWritable(value: Any): hiveIo.TimestampWritable =
-    if (value == null) {
-      null
-    } else {
-      new hiveIo.TimestampWritable(value.asInstanceOf[java.sql.Timestamp])
-    }
-
-  def getDecimalWritable(value: Any): hiveIo.HiveDecimalWritable =
-    if (value == null) {
-      null
-    } else {
-      new hiveIo.HiveDecimalWritable(
-        HiveShim.createDecimal(value.asInstanceOf[Decimal].toJavaBigDecimal))
-    }
-
-  def getPrimitiveNullWritable: NullWritable = NullWritable.get()
-
-  def createDriverResultsArray = new JArrayList[String]
-
-  def processResults(results: JArrayList[String]) = results
-
-  def getStatsSetupConstTotalSize = StatsSetupConst.TOTAL_SIZE
-
-  def getStatsSetupConstRawDataSize = StatsSetupConst.RAW_DATA_SIZE
-
-  def createDefaultDBIfNeeded(context: HiveContext) = {  }
-
-  def getCommandProcessor(cmd: Array[String], conf: HiveConf) = {
-    CommandProcessorFactory.get(cmd(0), conf)
-  }
-
-  def createDecimal(bd: java.math.BigDecimal): HiveDecimal = {
-    new HiveDecimal(bd)
-  }
-
-  def appendReadColumns(conf: Configuration, ids: Seq[Integer], names: Seq[String]) {
-    ColumnProjectionUtils.appendReadColumnIDs(conf, ids)
-    ColumnProjectionUtils.appendReadColumnNames(conf, names)
-  }
-
-  def getExternalTmpPath(context: Context, uri: URI) = {
-    context.getExternalTmpFileURI(uri)
-  }
-
-  def getDataLocationPath(p: Partition) = p.getPartitionPath
-
-  def getAllPartitionsOf(client: Hive, tbl: Table) = client.getAllPartitionsForPruner(tbl)
-
-  def compatibilityBlackList = Seq(
-    "decimal_.*",
-    "udf7",
-    "drop_partitions_filter2",
-    "show_.*",
-    "serde_regex",
-    "udf_to_date",
-    "udaf_collect_set",
-    "udf_concat"
-  )
-
-  def setLocation(tbl: Table, crtTbl: CreateTableDesc): Unit = {
-    tbl.setDataLocation(new Path(crtTbl.getLocation()).toUri())
-  }
-
-  def decimalMetastoreString(decimalType: DecimalType): String = "decimal"
-
-  def decimalTypeInfo(decimalType: DecimalType): TypeInfo =
-    TypeInfoFactory.decimalTypeInfo
-
-  def decimalTypeInfoToCatalyst(inspector: PrimitiveObjectInspector): DecimalType = {
-    DecimalType.Unlimited
-  }
-
-  def toCatalystDecimal(hdoi: HiveDecimalObjectInspector, data: Any): Decimal = {
-    if (hdoi.preferWritable()) {
-      Decimal(hdoi.getPrimitiveWritableObject(data).getHiveDecimal().bigDecimalValue)
-    } else {
-      Decimal(hdoi.getPrimitiveJavaObject(data).bigDecimalValue())
-    }
-  }
-
-  def getConvertedOI(
-      inputOI: ObjectInspector,
-      outputOI: ObjectInspector): ObjectInspector = {
-    ObjectInspectorConverters.getConvertedOI(inputOI, outputOI, true)
-  }
-
-  def prepareWritable(w: Writable): Writable = {
-    w
-  }
-
-  def setTblNullFormat(crtTbl: CreateTableDesc, tbl: Table) = {}
-}
-
-private[hive] class ShimFileSinkDesc(
-    var dir: String,
-    var tableInfo: TableDesc,
-    var compressed: Boolean)
-  extends FileSinkDesc(dir, tableInfo, compressed) {
-}