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AWS EMR -- Add this as a bootstrap script to set all nodes to use the master hive.
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| #!/bin/bash -ex | |
| # Upload script to S3 bucket you are using for your cluster. | |
| # Add the following after the Spark install bootstrap action | |
| # --bootstrap-actions Name="Fix Hive",Path="s3://<s3_bucket>/hive-fix.sh" | |
| export MASTER=$(hdfs getconf -namenodes) | |
| if [ -f "/home/hadoop/hive/conf/hive-default.xml" ]; then | |
| sed -i "s/jdbc:mysql:\/\/localhost:3306/jdbc:mysql:\/\/$MASTER:3306/g" /home/hadoop/hive/conf/hive-default.xml | |
| fi | |
| sudo mysql -uroot -e "GRANT ALL PRIVILEGES ON *.* TO 'hive'@'%' IDENTIFIED BY 'hive'; FLUSH PRIVILEGES;" |
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