Shockang commented on a change in pull request #33674:
URL: https://github.com/apache/spark/pull/33674#discussion_r698021092
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File path: sql/hive/src/main/scala/org/apache/spark/sql/hive/TableReader.scala
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@@ -378,6 +387,9 @@ class HadoopTableReader(
private def createNewHadoopRDD(partDesc: PartitionDesc, path: String):
RDD[Writable] = {
val newJobConf = new JobConf(hadoopConf)
HadoopTableReader.initializeLocalJobConfFunc(path,
partDesc.getTableDesc)(newJobConf)
+ // SPARK-36328: Reuse the FileSystem delegation token while querying
partitioned hive table.
+ SparkHadoopUtil.get.addCurrentCredentials(newJobConf,
+ _broadcastedCredentials.value.value)
Review comment:
I'll delete it. I added it because considering that the new Hadoop API
will make it easier to reuse tokens, but it violates the principle of
minimizing modification points. @c21
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