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c487d11f862c7b3548c322257f0fa60024e96f2c
Commit Graph

10 Commits

Author SHA1 Message Date
Pekka Lampio
c487d11f86 Changes: 
1) Add initialization for trx->xid in InnoDB trx pool

2) Add server UUID in the XID of InnoDB SR transactions

3) Modify trx_recover_for_mysql_callback() so that recovered InnoDB SR
transactions are not made visible to MySQL as recovered XA transactions.

4) Modify how SR transactions are detected and the wsrep_is_sr flag is
set for InnoDB SR transactions.
 2021-02-23 18:52:40 +02:00
Pekka Lampio
a866ce7107 The initial version of the SR speedup feature. 
This version contains many debug messages and does not work very well.
 2021-02-05 18:52:50 +02:00
Daniele Sciascia
66ee7bed1b Add type wsrep::xid 
Create type `wsrep::xid`, and change all signatures that take
`std::string xid` to take `wsrep::xid xid`.
 2019-10-18 09:36:18 +02:00
Daniele Sciascia
052247144f Support recovery of XA transactions 
* Add method `restore_prepared_transaction` to `client_state` class
  which restores a transaction state from storage given its xid.
* Add method `commit_or_rollback_by_xid` to terminate prepared XA
  transactions by xid.
* Make sure that transactions in prepared state are not rolled back
  when their master fails/partitions away.
 2019-10-16 10:16:39 +02:00
Teemu Ollakka
c0c977f9ab Added GPLv2 licence and copyright headers. 2018-10-15 15:14:22 +03:00
Teemu Ollakka
61e0e30687 Remove fragments in before rollback for streaming transactions 
which got BF aborted in total order.
 2018-07-19 13:52:12 +03:00
Teemu Ollakka
4cfb9b6413 Introduced adopt_transaction() for storage_service interface 
A SR transaction must be adopted by a storage service instance
running in background rollbacker thread while it is aborting a
SR transaction.
 2018-07-13 15:36:27 +03:00
Teemu Ollakka
7c424d8337 Fixes to local streaming replication processing. 2018-07-08 15:27:49 +03:00
Teemu Ollakka
2913aecebd Pass transaction id instead of client id to storage service append_fragment() 2018-07-07 21:34:58 +03:00
Teemu Ollakka
2ac13100f7 Refactored storage service out of client service interface. 2018-07-07 18:06:37 +03:00