[GitHub] spark issue #9168: [SPARK-11182] HDFS Delegation Token will be expired when ...

[leocook <gi...@git.apache.org>]

Github user leocook commented on the issue:

    https://github.com/apache/spark/pull/9168
  
    I just add principal&keytab conf when submit my job like blow:
    ```
    --principal=xxxx@yyyyyy \
    --keytab=aaaaa.keytab \
    ```
    
    And <code>spark.hadoop.fs.hdfs.impl.disable.cache=true</code> is not necessary\uff0cthe <code>fs.hdfs.impl.disable.cache</code> has already been set to true in <code>https://github.com/apache/hadoop/blob/trunk/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/service/hadoop/FileSystemAccessService.java</code>



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