TiDB Weekly

Community

New contributors

tidb:

• tangwz
• polyrabbit
• k-ye
• PiotrNewt
• hellojujian
• shihongzhi
• luyunyyyyy
• Handora

tikv:

• wshwsh12

raft-rs:

• psinghal20

Call for participation

TiDB:

• Issues to solve

TiKV:

• Issues to solve

Updates of the week

Progress

TiDB:

Last week, we landed 126 PRs in the TiDB repository.

TiSpark:

Last week, we landed 15 PRs in the TiSpark repository.

TiKV and PD:

Last week, we landed 54 PRs in the TiKV and PD repositories.

Critical PRs

TiDB:

• Fix the error occurred when converting the subqueries contained in the UPDATE statement
• Fix the ttlManager race
• Fix the wrong Flen when processing Decimal and Int
• Update the kvrpc.Cleanup protocol and change its behavior
• Implement the disk-based hash join
• Enable Region requests to be sent to TiFlash stores

TiSpark:

• Fix the fastxml security alert

TiKV and PD:

• Fix the issue that the commit index is not forwarded when the merge entry is empty
• Support the memory quota
• Enable RocksDB force_consistency_checks for all CFs
• Check lock's TTL when doing cleanup
• Fix the panic caused by GetLeader
• Return the chunk-encoded data when the requested EncodeType is TypeArrow
• Replace the pending peers instead of removing them directly