wbtiger
/
foundationdb
mirror of https://github.com/apple/foundationdb.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add tags for backup worker trace events

This commit is contained in:
Jingyu Zhou 2019-09-28 12:48:28 -07:00
parent 52bdaeee39
commit 08d9f36071
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
fdbserver/Backup.actor.cpp
View File

@ -59,10 +59,10 @@ struct BackupData {
CounterCollection cc;
Future<Void> logger;
explicit BackupData(UID id, Reference<AsyncVar<ServerDBInfo>> db, const InitializeBackupRequest& req)
: myId(id), tag(req.routerTag), startVersion(req.startVersion), endVersion(req.endVersion),
explicit BackupData(Reference<AsyncVar<ServerDBInfo>> db, const InitializeBackupRequest& req)
: myId(req.reqId), tag(req.routerTag), startVersion(req.startVersion), endVersion(req.endVersion),
recruitedEpoch(req.recruitedEpoch), backupEpoch(req.backupEpoch), minKnownCommittedVersion(invalidVersion),
savedVersion(invalidVersion), lastSeenVersion(invalidVersion), cc("BackupWorker", id.toString()) {
savedVersion(invalidVersion), lastSeenVersion(invalidVersion), cc("BackupWorker", myId.toString()) {
cx = openDBOnServer(db, TaskPriority::DefaultEndpoint, true, true);
pullFinished.set(false);
@ -219,6 +219,7 @@ ACTOR Future<Void> uploadData(BackupData* self) {
if (popVersion > self->savedVersion) {
wait(saveProgress(self, popVersion));
TraceEvent("BackupWorkerSavedProgress", self->myId)
.detail("Tag", self->tag.toString())
.detail("Version", popVersion)
.detail("MsgQ", self->messages.size());
self->savedVersion = std::max(popVersion, self->savedVersion);
@ -267,6 +268,7 @@ ACTOR Future<Void> pullAsyncData(BackupData* self) {
if (self->endVersion.present() && tagAt > self->endVersion.get()) {
self->eraseMessagesAfterEndVersion();
TraceEvent("BackupWorkerFinishPull", self->myId)
.detail("Tag", self->tag.toString())
.detail("VersionGot", tagAt)
.detail("EndVersion", self->endVersion.get())
.detail("MsgQ", self->messages.size());
@ -297,12 +299,12 @@ ACTOR Future<Void> checkRemoved(Reference<AsyncVar<ServerDBInfo>> db, LogEpoch r
ACTOR Future<Void> backupWorker(BackupInterface interf, InitializeBackupRequest req,
Reference<AsyncVar<ServerDBInfo>> db) {
state BackupData self(interf.id(), db, req);
state BackupData self(db, req);
state PromiseStream<Future<Void>> addActor;
state Future<Void> error = actorCollection(addActor.getFuture());
state Future<Void> dbInfoChange = Void();
TraceEvent("BackupWorkerStart", interf.id())
TraceEvent("BackupWorkerStart", self.myId)
.detail("Tag", req.routerTag.toString())
.detail("StartVersion", req.startVersion)
.detail("EndVersion", req.endVersion.present() ? req.endVersion.get() : -1)
@ -324,12 +326,12 @@ ACTOR Future<Void> backupWorker(BackupInterface interf, InitializeBackupRequest
self.logSystem.set(ls);
self.pop();
}
TraceEvent("BackupWorkerLogSystem", interf.id())
TraceEvent("BackupWorkerLogSystem", self.myId)
.detail("HasBackupLocality", hasPseudoLocality)
.detail("Tag", self.tag.toString());
}
when(wait(done)) {
TraceEvent("BackupWorkerDone", interf.id()).detail("BackupEpoch", self.backupEpoch);
TraceEvent("BackupWorkerDone", self.myId).detail("BackupEpoch", self.backupEpoch);
// Notify master so that this worker can be removed from log system, then this
// worker (for an old epoch's unfinished work) can safely exit.
wait(brokenPromiseToNever(db->get().master.notifyBackupWorkerDone.getReply(
@ -339,7 +341,7 @@ ACTOR Future<Void> backupWorker(BackupInterface interf, InitializeBackupRequest
when(wait(error)) {}
}
} catch (Error& e) {
TraceEvent("BackupWorkerTerminated", interf.id()).error(e, true);
TraceEvent("BackupWorkerTerminated", self.myId).error(e, true);
if (e.code() != error_code_actor_cancelled && e.code() != error_code_worker_removed) {
throw;
}