PingCAP
  • Docs
  • Success Stories
  • Blog
  • About
  • Free Consultation
PingCAP
  • Docs
  • Success Stories
  • Blog
  • About
  • Free Consultation

Contact

中文
Weekly
  • 2018(38)
    • 2018-09(4)
      • Weekly update (September 17 ~ September 23, 2018)
      • Weekly update (September 10 ~ September 16, 2018)
      • Weekly update (September 03 ~ September 09, 2018)
      • Weekly update (August 27 ~ September 02, 2018)
    • 2018-08(4)
      • Weekly update (August 20 ~ August 26, 2018)
      • Weekly update (August 13 ~ August 19, 2018)
      • Weekly update (August 06 ~ August 12, 2018)
      • Weekly update (July 30 ~ August 05, 2018)
    • 2018-07(5)
      • Weekly update (July 23 ~ July 29, 2018)
      • Weekly update (July 16 ~ July 22, 2018)
      • Weekly update (July 09 ~ July 15, 2018)
      • Weekly update (July 02 ~ July 08, 2018)
      • Weekly update (June 25 ~ July 01, 2018)
    • 2018-06(4)
      • Weekly update (June 18 ~ June 24, 2018)
      • Weekly update (June 11 ~ June 17, 2018)
      • Weekly update (June 04 ~ June 10, 2018)
      • Weekly update (May 28 ~ June 03, 2018)
    • 2018-05(5)
      • Weekly update (May 21 ~ May 27, 2018)
      • Weekly update (May 14 ~ May 20, 2018)
      • Weekly update (May 07 ~ May 13, 2018)
      • Weekly update (April 30 ~ May 06, 2018)
      • Weekly update (April 23 ~ April 29, 2018)
    • 2018-04(4)
      • Weekly update (April 16 ~ April 22, 2018)
      • Weekly update (April 09 ~ April 15, 2018)
      • Weekly update (April 02 ~ April 08, 2018)
      • Weekly update (March 26 ~ April 01, 2018)
    • 2018-03(4)
      • Weekly update (March 19 ~ March 25, 2018)
      • Weekly update (March 12 ~ March 18, 2018)
      • Weekly update (March 05 ~ March 11, 2018)
      • Weekly update (February 26 ~ March 04, 2018)
    • 2018-02(3)
      • Weekly update (February 12 ~ February 25, 2018)
      • Weekly update (February 05 ~ February 11, 2018)
      • Weekly update (January 29 ~ February 04, 2018)
    • 2018-01(5)
      • Weekly update (January 22 ~ January 28, 2018)
      • Weekly update (January 15 ~ January 21, 2018)
      • Weekly update (January 08 ~ January 14, 2018)
      • Weekly update (January 01 ~ January 07, 2018)
      • Weekly update (December 25 ~ December 31, 2017)
  • 2017(43)
    • 2017-12(4)
      • Weekly update (December 18 ~ December 24, 2017)
      • Weekly update (December 11 ~ December 17, 2017)
      • Weekly update (December 04 ~ December 10, 2017)
      • Weekly update (November 27 ~ December 03, 2017)
    • 2017-11(4)
      • Weekly update (November 20 ~ November 26, 2017)
      • Weekly update (November 13 ~ November 19, 2017)
      • Weekly update (November 06 ~ November 12, 2017)
      • Weekly update (October 30 ~ November 05, 2017)
    • 2017-10(3)
      • Weekly update (October 23 ~ October 29, 2017)
      • Weekly update (October 9 ~ October 22, 2017)
      • Weekly update (September 25 ~ October 08, 2017)
    • 2017-09(4)
      • Weekly update (September 18 ~ September 24, 2017)
      • Weekly update (September 11 ~ September 17, 2017)
      • Weekly update (September 04 ~ September 10, 2017)
      • Weekly update (August 28 ~ September 03, 2017)
    • 2017-08(4)
      • Weekly update (August 21 ~ August 27, 2017)
      • Weekly update (August 14 ~ August 20, 2017)
      • Weekly update (August 07 ~ August 13, 2017)
      • Weekly update (July 31 ~ August 06, 2017)
    • 2017-07(4)
      • Weekly update (July 24 ~ July 30, 2017)
      • Weekly update (July 17 ~ July 23, 2017)
      • Weekly update (July 10 ~ July 16, 2017)
      • Weekly update (June 26 ~ July 02, 2017)
    • 2017-06(4)
      • Weekly update (June 19 ~ June 25, 2017)
      • Weekly update (June 12 ~ June 18, 2017)
      • Weekly update (June 06 ~ June 11, 2017)
      • Weekly update (May 22 ~ June 05, 2017)
    • 2017-05(4)
      • Weekly update (May 15 ~ May 21, 2017)
      • Weekly update (May 08 ~ May 14, 2017)
      • Weekly update (May 01 ~ May 07, 2017)
      • Weekly update (April 24 ~ April 30, 2017)
    • 2017-04(2)
      • Weekly update (April 10 ~ April 16, 2017)
      • Weekly update (March 27 ~ April 09, 2017)
    • 2017-03(4)
      • Weekly update (March 20 ~ March 26, 2017)
      • Weekly update (March 13 ~ March 19, 2017)
      • Weekly update (March 06 ~ March 12, 2017)
      • Weekly update (February 27 ~ March 05, 2017)
    • 2017-02(3)
      • Weekly update (February 19 ~ February 26, 2017)
      • Weekly update (February 06 ~ February 12, 2017)
      • Weekly update (January 23 ~ February 05, 2017)
    • 2017-01(3)
      • Weekly update (January 09 ~ January 22, 2017)
      • Weekly update (January 02 ~ January 08, 2017)
      • Weekly update (December 26 ~ January 01, 2017)
  • 2016(22)
    • 2016-12(4)
      • Weekly update (December 19 ~ December 25, 2016)
      • Weekly update (December 12 ~ December 18, 2016)
      • Weekly update (December 05 ~ December 11, 2016)
      • Weekly update (November 28 ~ December 04, 2016)
    • 2016-11(4)
      • Weekly update (November 21 ~ November 27, 2016)
      • Weekly update (November 14 ~ November 20, 2016)
      • Weekly update (November 07 ~ November 13, 2016)
      • Weekly update (October 31 ~ November 06, 2016)
    • 2016-10(3)
      • Weekly update (October 24 ~ October 30, 2016)
      • Weekly update (October 17 ~ October 23, 2016)
      • Weekly update (October 01 ~ October 16, 2016)
    • 2016-09(5)
      • Weekly update (September 26 ~ September 30, 2016)
      • Weekly update (September 19 ~ September 25, 2016)
      • Weekly update (September 12 ~ September 18, 2016)
      • Weekly update (September 05 ~ September 11, 2016)
      • Weekly update (August 29 ~ September 04, 2016)
    • 2016-08(4)
      • Weekly update (August 22 ~ August 28, 2016)
      • Weekly update (August 13 ~ August 21, 2016)
      • Weekly update (August 05 ~ August 12, 2016)
      • Weekly update (July 30 ~ August 05, 2016)
    • 2016-07(2)
      • Weekly update (July 23 ~ July 29, 2016)
      • Weekly update (July 17 ~ July 22, 2016)
  • Mon, Feb 26, 2018

Weekly update in TiDB

Last two weeks, we landed 27 PRs in the TiDB repositories.

Added

  • Support the select 1 order by 1 syntax

Fixed

  • Fix the bug in insert statements when dropping columns
  • Fix the bug when updating the stats table

Improved

  • Allow golint to check context.Context in make check
  • Do not import golang.org/x/net/context as goctx alias
  • Move the package context to sessionctx
  • Add the recover mechanism for join workers
  • Add StatementsPerTransaction and TransactionDuration metrics
  • Add keep alive metrics to figure out whether TiDB instance is down

Weekly update in TiKV and PD

Last two weeks, we landed 13 PRs in the TiKV and PD repositories.

Added

  • Add peer label level statistics
  • Support stream aggregation
  • Support multiple Regions in tombstone
  • Add a handler which is invoked after the client reconnects to PD

Fixed

  • Fix the misspelled word to improve GoReport Card Result
  • Fix the panic caused by region not found
  • Fix the bug of the hot region scheduler adding peers to down stores

Improved

  • Add the timestamp field for the Region heartbeat
  • Increase the priority of replica checker’s operator
  • Increase the default value of the replica scheduler limit

Product

  • TiDB
  • TiSpark
  • Roadmap
  • TiDB Cloud

Docs

  • Quick Start
  • Best Practices
  • FAQ
  • TiDB Utilities
  • Release Notes

Resources

  • Blog
  • Weekly
  • GitHub
  • TiDB Academy
  • TiDB Community

Company

  • About
  • Careers
  • News
  • Contact Us
  • Privacy Policy
  • Terms of Service

Connect

  • Twitter
  • LinkedIn
  • Reddit
  • Google Group
  • Stack Overflow

© 2018 PingCAP. All Rights Reserved.

中文