Gopal V created HIVE-7236:
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Summary: Tez progress monitor should indicate running/failed tasks
Key: HIVE-7236
URL: https://issues.apache.org/jira/browse/HIVE-7236
Project: Hive
Issue Type: Bug
Components: Tez
Affects Versions: 0.14.0
Reporter: Gopal V
Assignee: Gopal V
Priority: Minor
Currently, the only logging in TezJobMonitor is for completed tasks.
This makes it hard to locate task stalls and task failures. Failure scenarios
are harder to debug, in particular when analyzing query runs on a cluster with
bad nodes.
Change the job monitor to log running & failed tasks as follows.
{code}
Map 1: 0(+157,-1)/1755 Reducer 2: 0/1
Map 1: 0(+168,-1)/1755 Reducer 2: 0/1
Map 1: 0(+189,-1)/1755 Reducer 2: 0/1
Map 1: 0(+189,-1)/1755 Reducer 2: 0/1
{code}
That is 189 tasks running, 1 failure and 0 complete.
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