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Fix limit bug in indexPrefetch (#7004)

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limit for getRange was incorrectly set to 1, while
a single logical record is consists of at least 2
keyValue, causing record layer fail to unsplit the
logical record.
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Hao Fu 2022-04-28 17:44:19 -07:00 committed by GitHub
parent 5403a29ecb
commit 0362beb3f3
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1 changed files with 2 additions and 1 deletions
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3
fdbserver/storageserver.actor.cpp
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@ -3455,7 +3455,8 @@ ACTOR Future<GetRangeReqAndResultRef> quickGetKeyValues(
tr.setVersion(version); tr.setVersion(version);
// TODO: is DefaultPromiseEndpoint the best priority for this? // TODO: is DefaultPromiseEndpoint the best priority for this?
tr.trState->taskID = TaskPriority::DefaultPromiseEndpoint; tr.trState->taskID = TaskPriority::DefaultPromiseEndpoint;
Future<RangeResult> rangeResultFuture = tr.getRange(prefixRange(prefix), Snapshot::True); Future<RangeResult> rangeResultFuture =
tr.getRange(prefixRange(prefix), GetRangeLimits::ROW_LIMIT_UNLIMITED, Snapshot::True);
// TODO: async in case it needs to read from other servers. // TODO: async in case it needs to read from other servers.
RangeResult rangeResult = wait(rangeResultFuture); RangeResult rangeResult = wait(rangeResultFuture);
a->dependsOn(rangeResult.arena()); a->dependsOn(rangeResult.arena());