| Postgres-XC 1.2.1 Documentation | ||||
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Release Date: 2013-02-05
This release contains a variety of fixes from 1.0.1. For information about new features in the 1.0 major release, see Section E.6.
A dump/restore is not required for those running 1.0.X.
Fix for bug 3602944: Fixed gtm_ctl to solve the PATH dependency. (Nikhil Sontakke)
Fix for bug 3601255: Fixed the planner to disable FQS for all the OUTER joins. (Ashutosh Bapat)
Fix for bug 3600220: Fixed coordinator/datanode to unregister themselves from GTM while restarting after "-m immediate" shutdown. (Koichi Suzuki)
Fixed gtm_ctl for "status" command with "-Z gtm" to show the status correctly. (Koichi Suzuki)
Now for -Z gtm option, gtm_ctl status displays if it runs as master or slave.
Rebased from PostgreSQL 9.1.6 to 9.1.7, and fixed several regression test failures, which had been newly introduced during the rebase. (Satoshi Nagayasu)
Fix for bug 3597414: Fixed the planner for JOIN between two distributed tables to be pushable when on only one node. (Ashutosh Bapat)
Fix for bug 3598637: Fixed GTM standby to avoid occasional crash. (Koichi Suzuki)
Fixed GTM to deal with a promoted master correctly while restarting. (Nikhil Sontakke, Koichi Suzuki)
Fix for bug 3583921: Fixed coordinator slave (and possibly datanode too) to avoid crash due to "too many KnownAssignedXids". (Koichi Suzuki)
Fix for bug 3598030: Fixed to allow commit/abort transactions while connecting to the datanode directly.
Fix for bug 3591285: Fixed autovacuum crash in datanode. (Koichi Suzuki)
Fix for bug 3571154: Fixed GTM proxy error while reconnecting. (Koichi Suzuki)
Fixed libgtmclient.a to surpress debug messages. (Koichi Suzuki)
Fixed GTM proxy to have appropriate default values (retry count and retry interval) for GTM proxy HA. (Koichi Suzuki)
Fix for bug 3588869: Fixed GTM proxy to avoid stall while reconnecting. (Koichi Suzuki)
Fixed to enforce autocommit when running ALTER DATABASE SET TABLESPACE. (Michael Paquier)
Fixed pgxc_clean for -s, --status option working correctly. (Koichi Suzuki)
Fixed "SET XC_MAINTENANCE_MODE = ON" to ignore "template0" database. (Koichi Suzuki)
Fixed GTM and GTM proxy for inaccurate default values of the port number. (Koichi Suzuki)
Added GTM header files in installation to allow compiling server modules. (Michael Paquier)
Added support to create cached plans for XC-specific DDL commands. (Michael Paquier)
This allows to use cached plans or prepared queries for following commands: CREATE NODE, ALTER NODE, DROP NODE, CREATE NODE GROUP, DROP NODE GROUP, CLEAN CONNECTION.
Fixed CREATE NODE GROUP/DROP NODE GROUP commands to stop query pushdown to remote nodes. (Michael Paquier)
Fixed memory allocation issues pointed by ElectricFence (libefence). (Michael Paquier)
Fixed memory corruption in GTM/backend buffer for snapshots and transaction IDs. (Michael Paquier)
Fixed COPY command to deal with quoted column names. (Nikhil Sontakke, Michael Paquier)
Fixed to ignore automatically generated regression outputs specific to Postgres-XC. (Michael Paquier)
Fixed COPY command to avoid crash when involving relation with no locator data. (Michael Paquier)
Fixed ALTER NODE to allow modifying primary node data. (Michael Paquier)
Fixed compilation error in pg_dump. (Michael Paquier)
Changed current value management of sequences to make it consistent with vanilla. (Michael Paquier)
Fixed pg_dump to get consistent sequence dump value. (Nikkhil Sontakke, Michael Paquier)
Fixed and improved docs for several XC-specific commands, options and parameters. (Koichi Suzuki, Michael Paquier)