y.tong

**QUESTION** when enableBookieFailureTracking is enabled, bk will track failure event while read LastConfirmedAddEntry, placementPolicy will reorder writeset according to bookieFailureHistory, but the weird is bookie don't track failure in PendingReadOp,...

Client fail to connect with a un-readonly bookie.

1

**bookie client may could not connect a bookie node which transition state from readonly to writability** ***Describe*** when we transition a bookie state from readonly to writability, bookie will process...

Update a dirty page

2

**QUESTION** Recently I'm reading the code associates with how bookkeeper writes indexes for a ledger, and there is a piece of logic about grab an available LedgerEntryPage from cache. step...

Deadlock occurred when entryLogPerLedgerEnabled is true

4

**BUG REPORT** Recently I'm doing benchmark on bookie with entryLogPerLedgerEnabled = true, I found the process happened deadlock and hence cann't service normally, here is the threaddump information while error...

Cancel add EntrylogListener in InterleavedLedgerStorage when SortedLe…

2

#3743

**QUESTION** GarbageCollectorThread will delete small entrylogs after compacted, although bookie override entry locations onto ledgerCache, but for those in-progress read operations, they still hold the old entry location(perhaps) and the...

**BUG REPORT** We have a bookie node which having run a period of time, and it runs with entryLogPerLedgerEnabled is false as default, Recently we change this property to true,...

**QUESTION** In ReadEntryProcessorV3, the entry ByteBuf is converted to ByteString by ByteString#copyFrom, Appearently copy is not suitable for a high performance requirement. I mean why not use UnsafeByteOperation here, this...

**BUG REPORT** ***Describe the bug*** While client reads entry(s)，bookie will send read request to node in sequence, and WriteSet is recycled when we receive a successfully response, but SequenceReadRequest will...