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Use ConcurrentHashMap in SCAN search to keep track of the reader states. #7499
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Should ReaderState.count and done also be made volatile to ensure visibility of the changes? |
@martijnvg just told me that they are no modified after having been added to the map, so that is fine. :-) |
LGTM |
…tes is accessed by multiple threads during the entire scroll session. Closes elastic#7499 Closes elastic#7478
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Scan: Use ConcurrentHashMap in scan search to keep track of the reader states.
Use ConcurrentHashMap in SCAN search to keep track of the reader states.
Jun 7, 2015
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…tes is accessed by multiple threads during the entire scroll session. Closes elastic#7499 Closes elastic#7478
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Jul 29, 2015
…tes is accessed by multiple threads during the entire scroll session. Closes elastic#7499 Closes elastic#7478
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PR for #7478