DeadLetterQueueUtils#extractSegmentId improvement: replace split with index of and substring methods.#18874

Merged

mashhurs merged 2 commits intoelastic:mainfrom

mashhurs:improve-dlq-segmentid-fetch

Apr 7, 2026

Commits on Mar 23, 2026

DeadLetterQueueUtils: avoid using heavy split operation, replace it with simple index of and substring methods.
mashhurs
committed

Commits on Mar 25, 2026

Handle exception case if file name doesn't end with .log. Add unit test cases.
mashhurs
committed