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Bikas Saha commented on TEZ-2810: --------------------------------- AnalyseDAG split into straggler analysis and allocation analysis. Allocation analysis adds preemption support. Find all preempted attempts in the job. Identify those that were preempted while a critical path attempt was waiting for allocation. Mark that as a potential cause for the preemption. Drawing critical path handles cases where allocation/launch have not occurred. Added test for preemption logic. > Support for showing allocation delays due to internal preemption > ---------------------------------------------------------------- > > Key: TEZ-2810 > URL: https://issues.apache.org/jira/browse/TEZ-2810 > Project: Apache Tez > Issue Type: Sub-task > Reporter: Bikas Saha > Assignee: Bikas Saha > Attachments: TEZ-2810.1.patch > > > Also adds support for drawing critical path for attempts that did not get > allocated or launched. -- This message was sent by Atlassian JIRA (v6.3.4#6332)