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  1. Spark
  2. SPARK-19231

SparkR hangs when there is download or untar failure

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.0
    • Fix Version/s: 2.1.1, 2.2.0
    • Component/s: SparkR
    • Labels:
      None

      Description

      When there is any partial download, or download error it is not cleaned up, and sparkR.session will continue to stuck with no error message.

      > sparkR.session()
      Spark not found in SPARK_HOME:
      Spark not found in the cache directory. Installation will start.
      MirrorUrl not provided.
      Looking for preferred site from apache website...
      Preferred mirror site found: http://www-eu.apache.org/dist/spark
      Downloading spark-2.1.0 for Hadoop 2.7 from:
      - http://www-eu.apache.org/dist/spark/spark-2.1.0/spark-2.1.0-bin-hadoop2.7.tgz
      trying URL 'http://www-eu.apache.org/dist/spark/spark-2.1.0/spark-2.1.0-bin-hadoop2.7.tgz'
      Content type 'application/x-gzip' length 195636829 bytes (186.6 MB)
      downloaded 31.9 MB
       
      Installing to C:\Users\felix\AppData\Local\spark\spark\Cache
      Error in untar2(tarfile, files, list, exdir) : incomplete block on file
      
      In addition: Warning message:
      In download.file(remotePath, localPath) :
        downloaded length 33471940 != reported length 195636829
      > sparkR.session()
      Spark not found in SPARK_HOME:
      spark-2.1.0 for Hadoop 2.7 found, setting SPARK_HOME to C:\Users\felix\AppData\Local\spark\spark\Cache/spark-2.1.0-bin-hadoop2.7
      Launching java with spark-submit command C:\Users\felix\AppData\Local\spark\spark\Cache/spark-2.1.0-bin-hadoop2.7/bin/spark-submit2.cmd   sparkr-shell C:\Users\felix\AppData\Local\Temp\RtmpCqNdne\backend_port16d04191e7
      
      Directory of C:\Users\felix\AppData\Local\spark\spark\Cache
      01/13/2017  11:25 AM    <DIR>          spark-2.1.0-bin-hadoop2.7
      01/13/2017  11:25 AM        33,471,940 spark-2.1.0-bin-hadoop2.7.tgz
      

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            • Assignee:
              felixcheung Felix Cheung
              Reporter:
              felixcheung Felix Cheung
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              Dates

              • Created:
                Updated:
                Resolved: