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support LogRouter peek from TLog

This commit is contained in:
Xiaoxi Wang 2021-08-05 19:51:17 -07:00
parent 7eb9ace031
commit 80a5120df8
1 changed files with 5 additions and 5 deletions
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10
fdbserver/LogSystemPeekCursor.actor.cpp
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@ -368,13 +368,13 @@ ACTOR Future<Void> serverPeekStreamGetMore(ILogSystem::ServerPeekCursor* self, T
}
}
} catch (Error& e) {
TraceEvent(SevDebug, "SPC_GetMoreB_Error", self->randomID).detail("Error", e.what());
self->peekReplyStream.reset();
TraceEvent(SevDebug, "SPC_GetMoreB_Error").error(e, true);
if (e.code() == error_code_connection_failed || e.code() == error_code_operation_obsolete) {
// NOTE: delay in order to avoid the endless retry loop block other tasks
self->peekReplyStream.reset();
wait(delay(0));
} else if (e.code() == error_code_end_of_stream) {
self->peekReplyStream.reset();
self->end.reset(self->messageVersion.version);
return Void();
} else {
@ -425,8 +425,8 @@ Future<Void> ILogSystem::ServerPeekCursor::getMore(TaskPriority taskID) {
if (hasMessage() && !parallelGetMore)
return Void();
if (!more.isValid() || more.isReady()) {
// TODO: remove locality check when log router support streaming peek
if (usePeekStream && tag.locality >= 0) {
// TODO: add tagLocalityRemoteLog when log router support streaming peek
if (usePeekStream && (tag.locality >= 0 || tag.locality == tagLocalityLogRouter)) {
more = serverPeekStreamGetMore(this, taskID);
} else if (parallelGetMore || onlySpilled || futureResults.size()) {
more = serverPeekParallelGetMore(this, taskID);