Page History

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• Example of running a query from the command line

  No Format
  $HIVE_HOME/bin/hive -e 'select a.col from tab1 a'

• Example of setting Hive configuration variables

  No Format
  $HIVE_HOME/bin/hive -e 'select a.col from tab1 a' --hiveconf hive.exec.scratchdir=/home/my/hive_scratch --hiveconf mapred.reduce.tasks=32

• Example of dumping data out from a query into a file using silent mode

  No Format
  $HIVE_HOME/bin/hive -S -e 'select a.col from tab1 a' > a.txt

• Example of running a script non-interactively from local disk

  No Format
  $HIVE_HOME/bin/hive -f /home/my/hive-script.sql

• Example of running a script non-interactively from a hadoop Hadoop supported filesystem (starting in Hive 0.14)

  No Format
  $HIVE_HOME/bin/hive -f hdfs://<namenode>:<port>/hive-script.sql $HIVE_HOME/bin/hive -f s3://mys3bucket/s3-script.sql

• Example of running an initialization script before entering interactive mode

  No Format
  $HIVE_HOME/bin/hive -i /home/my/hive-init.sql

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• hive -e '<query-string>' executes the query string.
• hive -f <filepath> executes one or more SQL queries from a file.

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Hive Interactive Shell Commands

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