Bharat Viswanadham created HDDS-1757:
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Summary: Use ExecutorService in OzoneManagerStateMachine
Key: HDDS-1757
URL: https://issues.apache.org/jira/browse/HDDS-1757
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Bharat Viswanadham
Assignee: Bharat Viswanadham
In the current code in applyTransaction we have
CompletableFuture<Message> future = CompletableFuture
.supplyAsync(() -> runCommand(request, trxLogIndex)); We are using
ForkJoin#commonPool.
With the current approach we have 2 issues:
# Thread exhausts when using this common pool.
# OM DB's across replica can be out of sync when the apply transactions are
applied in out of order.
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