LP #1589996: pt-online-schema-change --dry-run does not connect to slaves

Description

**Reported in Launchpad by Kenny Gryp last update 07-06-2016 13:34:03

--dry-run does not try to find and connect to slaves.

Shouldn't this be part of of it?

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  • 27 Jul 2018, 02:47 PM
  • 27 Jul 2018, 02:47 PM

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Lalit Choudhary July 27, 2018 at 2:47 PM
Edited

Able reproduce the described issue as follows, 

Step to reproduce:

  1. Installed sandbox replication with Percona server 5.7 and using PT version 3.0.11

  2.  Running following command with --execute, which detects slave and trying to connect to slave servers. PTDEBUG logs Attached.

     3. Running following command with --dry-run option, which does not try to find and connect to slaves. PTDEBUG logs Attached. 

Lalit Choudhary July 25, 2018 at 9:16 AM

Hi Kenny,

Thank You for the report.

Please provide additional details about what command you are executing if possible provide a testcase, percona toolkit version, current output, and expected behavior. 

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Created January 24, 2018 at 9:07 PM
Updated May 18, 2024 at 12:09 AM