4
High
|
Blocking buffer pool restore for 5.6
|
0
Approved
|
0
Unknown
|
|
|
|
4
High
|
Encrypted temporary files
|
0
Approved
|
9
Needs Code Review
|
Yura Sorokin
|
Yura Sorokin
|
|
4
High
|
InnoDB temporary tablespace encryption
|
0
Approved
|
9
Needs Code Review
|
Sergei Glushchenko
|
Sergei Glushchenko
|
|
4
High
|
ThreadPool: timer-based priority escalation in PS 5.5
|
0
Approved
|
0
Unknown
|
|
|
|
4
High
|
ThreadPool: timer-based priority escalation in PS 5.6
|
0
Approved
|
0
Unknown
|
|
|
|
4
High
|
InnoDB temporary files and temporary tables encryption
|
2
Review
|
9
Needs Code Review
|
Sergei Glushchenko
|
Sergei Glushchenko
|
|
4
High
|
Logical Read Ahead
|
5
New
|
0
Unknown
|
|
Max Bubenick
|
|
4
High
|
Percona-specific extension comments
|
5
New
|
0
Unknown
|
|
Alexey Kopytov
|
|
4
High
|
Refer user to tools.percona.com to create a reasonable server configuration
|
5
New
|
0
Unknown
|
|
|
|
4
High
|
Provide control to separate ibdata on couple parts
|
5
New
|
0
Unknown
|
|
Vadim Tkachenko
|
Percona developers
|
3
Medium
|
Document innodb_flush_neighbor_pages=cont
|
0
Approved
|
0
Unknown
|
Hrvoje Matijakovic
|
|
|
3
Medium
|
Option to always slow-log queries returning errors
|
0
Approved
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
log-slow-rate-type=transaction
|
0
Approved
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Import FacebookSQL my_pstack for MyRocks 5.6
|
0
Approved
|
2
Deferred
|
|
George Ormond Lorch III
|
George Ormond Lorch III
|
3
Medium
|
Import FacebookSQL my_pstack for MyRocks 5.7
|
0
Approved
|
2
Deferred
|
|
George Ormond Lorch III
|
George Ormond Lorch III
|
3
Medium
|
Replace adaptive hash index partitioning with multi-heap hash tables
|
0
Approved
|
0
Unknown
|
|
|
|
3
Medium
|
Top Performance Schema wait info in the slow query log
|
0
Approved
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Userstat info in the slow query log
|
0
Approved
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Add warning information to the slow query log
|
0
Approved
|
0
Unknown
|
|
|
|
3
Medium
|
Preload table / index into buffer_pool
|
0
Approved
|
0
Unknown
|
|
|
|
3
Medium
|
Use TLS variables instead of pthread specific interface
|
0
Approved
|
0
Unknown
|
|
|
|
3
Medium
|
Parallel fast index creation
|
1
Pending Approval
|
0
Unknown
|
|
Alexey Kopytov
|
Vadim Tkachenko
|
3
Medium
|
Add my_thread_setname functionality to my_thread interface
|
3
Drafting
|
0
Unknown
|
|
George Ormond Lorch III
|
|
3
Medium
|
Adaptive change buffer merge algorithm
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Age-based flush list flushing
|
3
Drafting
|
6
Slow progress
|
|
Laurynas Biveinis
|
|
3
Medium
|
Audit plugin should exhibit some status counters
|
3
Drafting
|
0
Unknown
|
|
markus_albe
|
|
3
Medium
|
Additional MTR tests for backup locks
|
3
Drafting
|
0
Unknown
|
|
|
|
3
Medium
|
Decouple binary protocol from prepared statements
|
3
Drafting
|
9
Needs Code Review
|
Vlad Lesin
|
Vlad Lesin
|
|
3
Medium
|
Decrease log mutex contention
|
3
Drafting
|
0
Unknown
|
|
|
|
3
Medium
|
Use posix_fadvise for log files
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Flashback feature
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Add "ignore foreign keys" option to mysqlimport
|
3
Drafting
|
0
Unknown
|
|
|
|
3
Medium
|
Transaction summary for the slow query log
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Add 5.6 PERFORMANCE_SCHEMA-style statement digest to slow query log
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Lintian should be run on all debian/ubuntu package build results in jenkins
|
4
Discussion
|
0
Unknown
|
|
George Ormond Lorch III
|
|
3
Medium
|
Remove packaging from source tree
|
4
Discussion
|
0
Unknown
|
George Ormond Lorch III
|
George Ormond Lorch III
|
|
3
Medium
|
Single Engine Transactions
|
4
Discussion
|
0
Unknown
|
|
Laurynas Biveinis
|
|
3
Medium
|
Add status counters for tuning innodb_concurrency_tickets
|
5
New
|
0
Unknown
|
|
|
|
3
Medium
|
Show information about InnoDB row locks in slow.log
|
5
New
|
0
Unknown
|
|
Vadim Tkachenko
|
|
3
Medium
|
Preallocate binary logs
|
5
New
|
0
Unknown
|
|
|
|
3
Medium
|
Report locks in slow query log
|
5
New
|
0
Unknown
|
|
|
|
3
Medium
|
Add Handler stats to slow-log output
|
5
New
|
0
Unknown
|
|
|
|
3
Medium
|
Track more insert buffer statistics
|
5
New
|
0
Unknown
|
|
|
|
3
Medium
|
Off-page read counter for XtraDB
|
5
New
|
0
Unknown
|
|
Laurynas Biveinis
|
|
2
Low
|
PS5.6 Extended slow query log plugin
|
0
Approved
|
0
Unknown
|
|
Stewart Smith
|
Stewart Smith
|
2
Low
|
Add bmdiff compression
|
0
Approved
|
0
Unknown
|
|
|
|
2
Low
|
Track connection date in user_statistics
|
0
Approved
|
0
Unknown
|
|
|
|
2
Low
|
Document log archiving
|
0
Approved
|
6
Slow progress
|
Hrvoje Matijakovic
|
Alexey Kopytov
|
Alexey Kopytov
|
2
Low
|
Return the current field definition in PROCEDURE ANALYSE
|
0
Approved
|
0
Unknown
|
|
Alexey Kopytov
|
|
2
Low
|
INFORMATION_SCHEMA.INNODB_LOG_TRACKING_STATUS
|
0
Approved
|
2
Deferred
|
|
Vlad Lesin
|
|
2
Low
|
logging of queries in memory
|
0
Approved
|
2
Deferred
|
|
|
Vadim Tkachenko
|
2
Low
|
Valgrind annotations for MEMORY engine
|
0
Approved
|
2
Deferred
|
|
Laurynas Biveinis
|
|
2
Low
|
PURGE ALL CHANGED PAGE BITMAPS TO filename
|
0
Approved
|
0
Unknown
|
|
|
|
2
Low
|
Audit Log Plugin - Filtering by table
|
3
Drafting
|
0
Unknown
|
|
Muhammad Irfan
|
|
2
Low
|
auto_increment_use_global_control
|
3
Drafting
|
0
Unknown
|
|
|
|
2
Low
|
Extend CHECKSUM TABLE to checksum only parts (chunks) of the table
|
3
Drafting
|
0
Unknown
|
|
markus_albe
|
|
2
Low
|
InnoDB off page storage per column
|
3
Drafting
|
0
Unknown
|
|
|
|
2
Low
|
Dump pages from given tablespace
|
3
Drafting
|
1
Not started
|
|
Yasufumi Kinoshita
|
Vadim Tkachenko
|
2
Low
|
InnoDB data file size management
|
3
Drafting
|
0
Unknown
|
George Ormond Lorch III
|
George Ormond Lorch III
|
|
2
Low
|
Limit UNDO space growth
|
3
Drafting
|
0
Unknown
|
George Ormond Lorch III
|
George Ormond Lorch III
|
|
2
Low
|
Live checksums for InnoDB tables
|
4
Discussion
|
0
Unknown
|
|
Vadim Tkachenko
|
|
2
Low
|
Online log tracking restart after max untracked age violation
|
4
Discussion
|
0
Unknown
|
|
|
|
2
Low
|
Control of QUERY_RESPONSE_TIME query collecting
|
4
Discussion
|
0
Unknown
|
|
Oleg Tsarev
|
|
2
Low
|
Add times to counters in SHOW STATUS
|
4
Discussion
|
0
Unknown
|
|
Vadim Tkachenko
|
|
2
Low
|
alter body of trigger / create or replace trigger
|
5
New
|
0
Unknown
|
|
Seweryn Ożóg
|
|
2
Low
|
allow to specify per-table/per-index InnoDB page fill factor
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
More control over deadlock detection
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Histogram to show error codes
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
EXPLAIN SELECT should show what engine is going to be used for temporary tables
|
5
New
|
0
Unknown
|
|
|
Stewart Smith
|
2
Low
|
innodb_lock_timeouts status counter
|
5
New
|
0
Unknown
|
|
markus_albe
|
|
2
Low
|
Option to add query result checksum in the log
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Allows users to set certain tables to stick in the Buffer pool
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Patch That mimic having multiple buffer pools by using different LRU's
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Show memory consumed by mutexes
|
5
New
|
0
Unknown
|
|
Yasufumi Kinoshita
|
Vadim Tkachenko
|
2
Low
|
Allow mysqlbinlog to read gzip files
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Open InnoDB tables in parallel
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Standardize thread id in show engine innodb status in 5.5/5.6
|
5
New
|
0
Unknown
|
|
Ben Mildren
|
|
2
Low
|
Statement Timeout separately for SELECT and DML queries
|
5
New
|
0
Unknown
|
|
Muhammad Irfan
|
|
2
Low
|
remove or rename record at sys_tables directly
|
5
New
|
0
Unknown
|
|
|
|
2
Low
|
Show data from Table and Tablespace Monitor via INFORMATION_SCHEMA
|
5
New
|
0
Unknown
|
|
|
|
1
Undefined
|
Single user mode / maintenance mode
|
5
New
|
0
Unknown
|
|
markus_albe
|
|
1
Undefined
|
Selectively Skipping Replication of Binlog Events
|
5
New
|
0
Unknown
|
|
Miguel Angel Nieto
|
|
1
Undefined
|
Standalone binlog server
|
5
New
|
0
Unknown
|
|
markus_albe
|
|
0
Not
|
PS5.6 benchmark MySQL LRU dump/restore
|
0
Approved
|
1
Not started
|
Vadim Tkachenko
|
Stewart Smith
|
Stewart Smith
|
0
Not
|
PS5.6 merge innodb_fast_checksum.patch
|
0
Approved
|
0
Unknown
|
|
|
|
0
Not
|
Add support for AddressSanitizer
|
0
Approved
|
0
Unknown
|
|
|
|
0
Not
|
Allow writes during TokuDB table optimization
|
0
Approved
|
0
Unknown
|
|
|
|
0
Not
|
Merge improvements for innodb_lru_dump_restore.patch from Facebook
|
0
Approved
|
0
Unknown
|
|
Alexey Kopytov
|
Stewart Smith
|
0
Not
|
BUILD/* scripts for Percona Server 5.1
|
0
Approved
|
0
Unknown
|
|
Alexey Kopytov
|
|
0
Not
|
Deprecate and obsolete max_binlog_files with max_binlog_space
|
0
Approved
|
0
Unknown
|
|
Alexey Kopytov
|
Alexey Kopytov
|
0
Not
|
Force all plugins
|
0
Approved
|
5
Started
|
|
Laurynas Biveinis
|
|
0
Not
|
libperconaserverclient for PS5.1
|
0
Approved
|
8
Beta Available
|
|
|
|
0
Not
|
Replace more of temporary MyISAM tables with MEMORY
|
0
Approved
|
0
Unknown
|
|
Laurynas Biveinis
|
Stewart Smith
|
0
Not
|
Port ALTER TABLE ... RENAME INDEX from the rnt branch
|
0
Approved
|
0
Unknown
|
|
Alexey Kopytov
|
Alexey Kopytov
|
0
Not
|
Port SHOW EXPLAIN feature from MariaDB
|
0
Approved
|
0
Unknown
|
|
|
|
0
Not
|
Whose Obsoletes: line is it anyway?
|
0
Approved
|
0
Unknown
|
|
|
|
0
Not
|
TokuDB auto increment any column
|
0
Approved
|
4
Blocked
|
|
|
|
0
Not
|
Offload upserts to the storage engine
|
0
Approved
|
4
Blocked
|
|
|
|
0
Not
|
Annotate rows events
|
0
Approved
|
0
Unknown
|
|
Oleg Tsarev
|
Oleg Tsarev
|
0
Not
|
In-place column renaming/resizing for InnoDB
|
1
Pending Approval
|
9
Needs Code Review
|
|
Alexey Kopytov
|
|
0
Not
|
Disable index for optimizer, check if able to be dropped
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
0
Not
|
dynamic-version-variables
|
3
Drafting
|
0
Unknown
|
|
Laurynas Biveinis
|
|
0
Not
|
Initial Percona Server port to MySQL 8
|
3
Drafting
|
2
Deferred
|
|
Laurynas Biveinis
|
|
0
Not
|
Merge MySQL 5.6.39
|
3
Drafting
|
2
Deferred
|
|
Laurynas Biveinis
|
|
0
Not
|
New buffer pool replacement policy for one-off sequential scans
|
4
Discussion
|
0
Unknown
|
|
Laurynas Biveinis
|
|
0
Not
|
An option modifier to make a given global variable have immediate effect on session vars
|
4
Discussion
|
0
Unknown
|
|
Laurynas Biveinis
|
Vadim Tkachenko
|
0
Not
|
Log archiving user request syntax changes
|
4
Discussion
|
0
Unknown
|
|
|
|
0
Not
|
Use INNODB_METRICS for extended XtraDB stats
|
4
Discussion
|
3
Needs Infrastructure
|
|
Alexey Kopytov
|
|
0
Not
|
Increase max columns per key to 32
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
ALTER TABLE DISCARD/IMPORT PARTITION
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Audit log automated enablement based on triggering event (excessive login attempts)
|
5
New
|
0
Unknown
|
|
Sergei Glushchenko
|
|
0
Not
|
provide advanced filtering for specific users, applications, statements/strings
|
5
New
|
0
Unknown
|
|
Sergei Glushchenko
|
|
0
Not
|
tool for parsing, searching, presenting audit log files
|
5
New
|
0
Unknown
|
|
Sergei Glushchenko
|
|
0
Not
|
tool for "sweeping" and aggregating audit log files into a common repo/archive
|
5
New
|
0
Unknown
|
|
Sergei Glushchenko
|
|
0
Not
|
Better visibility of metadata locks
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Better tools for understanding working set
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
BUILD/* scripts for Percona Server 5.5
|
5
New
|
0
Unknown
|
|
Alexey Kopytov
|
Alexey Kopytov
|
0
Not
|
Add global and session status counter for size of created tmp tables
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Allow dynamically increasing innodb_buffer_pool_size
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Expose the InnoDB file format
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Fix behavior of set global sql_log_bin=0;
|
5
New
|
0
Unknown
|
|
Ben Mildren
|
|
0
Not
|
Request to implement Innodb FTS
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
InnoDB non-logged tables
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Add per table IO stats
|
5
New
|
0
Unknown
|
|
Vadim Tkachenko
|
|
0
Not
|
Last Updated column for each db/table on I_S or innodb_stats
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Limit transaction run time
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Ensure jemalloc is available if TokuDB is running
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Lock open mutex decrease contention
|
5
New
|
0
Unknown
|
|
Vadim Tkachenko
|
Percona developers
|
0
Not
|
Show memory used by each thread
|
5
New
|
0
Unknown
|
|
Aleksandr Kuzminsky
|
|
0
Not
|
Merge MySQL 5.7.21
|
5
New
|
2
Deferred
|
|
Laurynas Biveinis
|
|
0
Not
|
Parallel replication for shards
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Rewrite queries coming from client
|
5
New
|
0
Unknown
|
|
|
|
0
Not
|
Use several rollback segments in 5.0
|
5
New
|
4
Blocked
|
|
|
|
0
Not
|
Stable multiple purge threads for 5.1
|
5
New
|
0
Unknown
|
|
Laurynas Biveinis
|
Stewart Smith
|