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retry when error is raft proposal dropped (#124) 

Signed-off-by: birdstorm <samuelwyf@hotmail.com>
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birdstorm 2021-02-20 14:13:11 +08:00 committed by GitHub
parent 7bef552b8e
commit c84058e53a
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1 changed files with 5 additions and 1 deletions
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6
src/main/java/org/tikv/common/operation/KVErrorHandler.java
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@ -229,10 +229,14 @@ public class KVErrorHandler<RespT> implements ErrorHandler<RespT> {
throw new StatusRuntimeException(Status.UNKNOWN.withDescription(error.toString())); throw new StatusRuntimeException(Status.UNKNOWN.withDescription(error.toString()));
} }
logger.warn(String.format("Unknown error %s for region [%s]", error.toString(), ctxRegion)); logger.warn(String.format("Unknown error %s for region [%s]", error, ctxRegion));
// For other errors, we only drop cache here. // For other errors, we only drop cache here.
// Upper level may split this task. // Upper level may split this task.
invalidateRegionStoreCache(ctxRegion); invalidateRegionStoreCache(ctxRegion);
// retry if raft proposal is dropped, it indicates the store is in the middle of transition
if (error.getMessage().contains("Raft Proposal Dropped")) {
return true;
}
} }
boolean retry = false; boolean retry = false;