Saikat created TEZ-2613:
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Summary: Fetcher(unordered) using List to store
InputAttemptIdentifier can lead to some inefficiency during remove() operation
Key: TEZ-2613
URL: https://issues.apache.org/jira/browse/TEZ-2613
Project: Apache Tez
Issue Type: Improvement
Reporter: Saikat
Assignee: Saikat
remove() operation on the remaining list can be inefficient. A better option
would be to use a datastructure which gives constant time performance for add,
contains, remove(e.g LinkedHashSet)
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