Uses of Interface
org.apache.hadoop.hive.ql.exec.errors.ErrorHeuristic

Packages that use ErrorHeuristic
org.apache.hadoop.hive.ql.exec.errors Generates execution error messages using heuristics. 
 

Uses of ErrorHeuristic in org.apache.hadoop.hive.ql.exec.errors
 

Classes in org.apache.hadoop.hive.ql.exec.errors that implement ErrorHeuristic
 class DataCorruptErrorHeuristic
          Detects the condition where there is a error with one of the input files in the query.
 class MapAggrMemErrorHeuristic
          Detects out-of-memory errors when hash tables in map-based aggregation group by queries take up too much memory.
 class RegexErrorHeuristic
          Simple heuristic where the query and the lines of the task log file are run through regular expressions to see if they resemble a known error condition.
 class ScriptErrorHeuristic
          Detects when a query has failed because a user's script that was specified in transform returns a non-zero error code.
 



Copyright © 2010 The Apache Software Foundation