Package org.apache.iceberg.mr.hive

Class TezUtil

  • public class TezUtil
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static org.apache.hadoop.mapred.TaskAttemptContext enrichContextWithAttemptWrapper​(org.apache.hadoop.mapred.TaskAttemptContext taskAttemptContext)
      Creates a new taskAttemptContext by replacing the taskAttemptID with a wrapped object.
      static org.apache.hadoop.mapred.JobContext enrichContextWithVertexId​(org.apache.hadoop.mapred.JobContext jobContext)
      If the Tez vertex id is present in config, creates a new jobContext by appending the Tez vertex id to the jobID.
      static org.apache.hadoop.mapred.TaskAttemptID taskAttemptWrapper​(org.apache.hadoop.mapred.JobConf jc)  
      static org.apache.hadoop.mapred.TaskAttemptID taskAttemptWrapper​(org.apache.hadoop.mapred.TaskAttemptID attemptID)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • enrichContextWithVertexId

        public static org.apache.hadoop.mapred.JobContext enrichContextWithVertexId​(org.apache.hadoop.mapred.JobContext jobContext)
        If the Tez vertex id is present in config, creates a new jobContext by appending the Tez vertex id to the jobID. For the rationale behind this enrichment, please refer to point #1 in the docs of TezUtil.TaskAttemptWrapper.
        Parameters:
        jobContext - original jobContext to be enriched
        Returns:
        enriched jobContext

      • enrichContextWithAttemptWrapper

        public static org.apache.hadoop.mapred.TaskAttemptContext enrichContextWithAttemptWrapper​(org.apache.hadoop.mapred.TaskAttemptContext taskAttemptContext)
        Creates a new taskAttemptContext by replacing the taskAttemptID with a wrapped object. For the rationale behind this enrichment, please refer to point #2 in the docs of TezUtil.TaskAttemptWrapper.
        Parameters:
        taskAttemptContext - original taskAttemptContext to be enriched
        Returns:
        enriched taskAttemptContext

      • taskAttemptWrapper

        public static org.apache.hadoop.mapred.TaskAttemptID taskAttemptWrapper​(org.apache.hadoop.mapred.TaskAttemptID attemptID)

      • taskAttemptWrapper

        public static org.apache.hadoop.mapred.TaskAttemptID taskAttemptWrapper​(org.apache.hadoop.mapred.JobConf jc)