lp:~gryp/percona-toolkit/pt-osc_pt-tc_shard_filter-splitter

Created by Kenny Gryp and last modified
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Recent revisions

627. By Kenny Gryp

small change in plugin to make it nicer

626. By Kenny Gryp

- fixed an issue where some parts of the checksums of the 2 tables weren't done in a single transactions
- did some basic cleanup of DoubleOobNibbleIterator by removing sub's that will never get called and by not going into a transaction when no query is being ran

625. By Kenny Gryp

added --max-os-load feature

624. By Kenny Gryp

added new option --trigger-delete-suggest-index in order to override the requirement to have a PK or UQ key for the delete trigger. Another secondary index can be provided, but it has to be unique of course (which in this customers case there is a non-unique key that is the normal primary key but because of limitations in partitioning it could not be created unique)

623. By root <email address hidden>

* fix logging typo tbl->tbl2
* 'fix' for when the osc-* table is empty (everythign filtered out)
* 'fix' for when the filter filters out all data, which causes syntax error when one_nibble=0;
* fix bug introduced during next_* splitup, in next_begin() it is possible to abort the whole process (and return, which was not happening)

622. By Kenny Gryp

reworked forcing the one nibble a bit

621. By Kenny Gryp

estimating if a table can be done in a single nibble was not
consistent for both tables, here were force $tbl1's decision to tbl2

620. By Kenny Gryp

force the second table that is being checksummed to have the same chunk size.

619. By Kenny Gryp

always do STRAIGHT_JOIN.

618. By Kenny Gryp

fixed exit code

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