Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/1919#discussion_r16340105
--- Diff: sql/hive/src/main/scala/org/apache/spark/SparkHadoopWriter.scala
---
@@ -93,6 +93,33 @@ private[hive] class SparkHiveHadoopWriter(
null)
}
+ def open(dynamicPartPath: String) {
+ val numfmt = NumberFormat.getInstance()
+ numfmt.setMinimumIntegerDigits(5)
+ numfmt.setGroupingUsed(false)
+
+ val extension = Utilities.getFileExtension(
+ conf.value,
+ fileSinkConf.getCompressed,
+ getOutputFormat())
+
+ val outputName = "part-" + numfmt.format(splitID) + extension
+ val outputPath: Path = FileOutputFormat.getOutputPath(conf.value)
+ if (outputPath == null) {
+ throw new IOException("Undefined job output-path")
+ }
+ val workPath = new Path(outputPath,
dynamicPartPath.substring(1))//remove "/"
+ val path = new Path(workPath, outputName)
+ getOutputCommitter().setupTask(getTaskContext())
+ writer = HiveFileFormatUtils.getHiveRecordWriter(
+ conf.value,
+ fileSinkConf.getTableInfo,
+ conf.value.getOutputValueClass.asInstanceOf[Class[Writable]],
+ fileSinkConf,
+ path,
+ null)
--- End diff --
Maybe `Reporter.NULL` instead of `null`.
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