Affects Version/s: None
Fix Version/s: 0.1.0
Patch Info:Patch Available
Currently pig support mapreduce and local as execution modes. LocalExecutionEngine is used for local and HExecutionEngine for map reduce. HExecutionEngine always expect that hadoop runs as cluster with a name node and jobtracker listing on a port.
Though, hadoop can also run in a local mode (LocalJobRunner) this would give several advantages.
First it would speed up the test suite significant. Second it would be possible to debug map reduce plans easily.
For example we was able to debug and reproduce
PIG-110 with this method.
|Patch Info||[Patch Available]|
|Resolution||Fixed [ 1 ]|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Fix Version/s||0.1.0 [ 12312848 ]|
|Workflow||jira [ 12424344 ]||no-reopen-closed, patch-avail [ 12425420 ]|
|Assignee||Stefan Groschupf [ joa23 ]|
|Status||Resolved [ 5 ]||Closed [ 6 ]|
|Transition||Time In Source Status||Execution Times||Last Executer||Last Execution Date|
|8d 17h 20m||1||Alan Gates||04/Mar/08 21:20|
|750d 40m||1||Alan Gates||24/Mar/10 22:01|