diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum index bdd2b806..419824ed 100755 --- a/bin/pt-table-checksum +++ b/bin/pt-table-checksum @@ -12613,14 +12613,14 @@ Socket file to use for connection. =item --slave-skip-tolerance -type: float; default: 1.0 +type: float; default: 1.0 -When a master table is marked to be checksumed in only one chunk but a slave -table exceeds the maximum accepted size for this, the table is skipped by default. +When a master table is marked to be checksumed in only one chunk but a slave +table exceeds the maximum accepted size for this, the table is skipped. Since number of rows are often rough estimates, many times tables are skipped -needlessly for very small differences. +needlessly for very small differences. This option provides a max row excess tolerance to prevent this. -Example: A value of 1.2 will tolerate slave tables with up to 20% excess rows. +For example a value of 1.2 will tolerate slave tables with up to 20% excess rows. =item --tables