Jack Kleeman ec13797407

mvcc: avoid negative watcher count metrics (#11882) ...

The watch count metrics are not robust to duplicate cancellations. These
cause the count to be decremented twice, leading eventually to negative
counts. We are seeing this in production. The duplicate cancellations
themselves are not themselves a big problem (except performance), but
they are caused by the new proactive cancellation logic (#11850) which
cancels proactively even immediately before initiating a Close, thus
nearly guaranteeing a Close-cancel race, as discussed in
watchable_store.go. We can avoid this in most cases by not sending a
cancellation when we are going to Close.

2020-05-12 16:50:53 -07:00

..

backend

mvcc: Obtain txLock once in readTx#UnsafeRange

2020-05-09 16:28:47 -07:00

mvccpb

…

doc.go

…

index_bench_test.go

…

index_test.go

…

index.go

mvcc: reduce count-only range overhead

2020-04-10 19:23:38 +08:00

key_index_test.go

…

key_index.go

mvcc: remove capnslog

2020-02-07 07:44:44 -08:00

kv_test.go

Merge pull request #11816 from gaurav1086/fix_race_condition_kv_test

2020-04-28 16:11:26 -07:00

kv_view.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kv.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kvstore_bench_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kvstore_compaction_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kvstore_compaction.go

mvcc: remove capnslog

2020-02-07 07:44:44 -08:00

kvstore_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kvstore_txn.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

kvstore.go

Merge pull request #11817 from tangcong/fix-mvcc-deadlock-bug

2020-05-07 16:03:45 -07:00

metrics_txn.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

metrics.go

…

revision_test.go

…

revision.go

…

util.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watchable_store_bench_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watchable_store_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watchable_store_txn.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watchable_store.go

mvcc: avoid negative watcher count metrics (#11882)

2020-05-12 16:50:53 -07:00

watcher_bench_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watcher_group.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watcher_test.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00

watcher.go

go.mod: use go.etcd.io/etcd/v3 versioning

2020-04-28 00:57:35 +00:00