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  • Mon, Sep 19, 2016

Weekly update (September 12 ~ September 18, 2016)

Last week, we landed 18 PRs in the TiDB repositories and 26 PRs in the TiKV repositories.

Notable changes to TiDB

  • Add the Prometheus metrics and support push.
  • Support the streaming aggregation operator.
  • Rename xapi to distsql to improve readability.
  • Add git hash to the TiDB server status API.
  • Improve test coverage in the abstract syntax tree (AST).
  • Enable the division operator for the distributed SQL statements.
  • Fix several bugs.

Notable changes to TiKV

  • Remove the stale peers that are out of region to fix 804.
  • Ignore the tombstone stores when resolving the store address.
  • Discard the droppable messages when channel is full to fix 1028.
  • Capture the signal TERM/INT to close server gracefully.
  • Capture the signal USR1 to log metrics.
  • Support destroying regions asynchronously.
  • Support the pushing metrics to Prometheus Push Gateway.

Notable changes to Placement Driver

  • Add the API document.
  • Support the pushing metrics to Prometheus Push Gateway.

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