hive mapred child java opts

hive mapred child java opts

The job.xml generated per child job in … Suppress Parameter Validation: Completed Job History Location. Whether to suppress configuration warnings produced by the built-in parameter validation for the TaskTracker Environment Advanced configuration. Examples of job operations are viewing the job details (mapreduce.job.acl-view-job), modifying the job (mapreduce.job.acl-modify-job), or using MapReduce -Dmapreduce.map.java.opts =-Xmx1700m -Dmapreduce.reduce.java.opts=-Xmx2200m. * , alert: false, rate: 1, periodminutes: 1, threshold: WARN ]. Compression Type of MapReduce Job Output (Client Override). Note that there are separate controls below to enable the Hue Thrift plugin. The maximum permissible size of the split metainfo file. Reduce Task Java Opts Base (Client Override). We use the hadoop configuration parameter mapred.child.java.opts to provide additional Java options to the mappers. trash . MR has its own configuration settings. Password parameter. Directory on the local filesystem where the JobTracker stores job configuration data. filesystem name. Whether to suppress the results of the Swap Memory Usage heath test. Suppress Parameter Validation: JobTracker HTTP Server Address. Healthy TaskTracker Monitoring Thresholds. Whether to suppress configuration warnings produced by the built-in parameter validation for the TLS/SSL Client Truststore File Failover Controller Advanced Configuration Snippet (Safety Valve) for mapred-site.xml, For advanced use only. -->