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not able to run hive query by putting it into .sql file
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Apache Hadoop
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Apache Hive
Created 05-28-2016 05:53 PM
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I am able to run hive query through its shell but not able to run it by putting it into file. It gives me permission denied.
I tried to run it through hdfs user but still getting same error.
Created 05-28-2016 09:20 PM
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Below are the valid examples for running hive queries
- Example of running a query from the command line
$HIVE_HOME/bin/hive -e 'select a.col from tab1 a'
- Example of setting Hive configuration variables
$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
$HIVE_HOME/bin/hive -S -e 'select a.col from tab1 a' > a.txt
- Example of running a script non-interactively from local disk
$HIVE_HOME/bin/hive -f /home/my/hive-script.sql
- Example of running a script non-interactively from a Hadoop supported filesystem (starting in Hive 0.14)
$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
$HIVE_HOME/bin/hive -i /home/my/hive-init.sql
Created 05-28-2016 05:54 PM
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Please share the steps you performed along with error message.
Created 05-28-2016 09:20 PM
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Below are the valid examples for running hive queries
- Example of running a query from the command line
$HIVE_HOME/bin/hive -e 'select a.col from tab1 a'
- Example of setting Hive configuration variables
$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
$HIVE_HOME/bin/hive -S -e 'select a.col from tab1 a' > a.txt
- Example of running a script non-interactively from local disk
$HIVE_HOME/bin/hive -f /home/my/hive-script.sql
- Example of running a script non-interactively from a Hadoop supported filesystem (starting in Hive 0.14)
$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
$HIVE_HOME/bin/hive -i /home/my/hive-init.sql
Created 05-30-2016 08:55 AM
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Thanks kuldeep i am able to run hive queries by putting in file now.