Add new features:
1. plugins of Ambari and k8s deploy
2. specified config 'priority_network' to solve some ip problems
Fix bugs:
fix bugs that rebalance does not work in some case.
fix count(*) from union stmt bug
fix some union stmt bugs
fix bugs when try to schema change a clone replica
* CreateTableStmt and AlterTableStmt cluster name is null
Change-Id: Id5869961694fa11808db66ecf121d7cef0898f95
Signed-off-by: chenhao16 <chenhao16@baidu.com>
* add des cluster when perform 'allter system add backend'
* find left most node error
* change white list limit
* import ExchangeNode in Coordinator
* import ExchangeNode in Coordinator
* produce exec param error when plan has multi UnionNode and revert changes about literal by yanlei
* CreateTableStmt and AlterTableStmt cluster name is null
Change-Id: Id5869961694fa11808db66ecf121d7cef0898f95
Signed-off-by: chenhao16 <chenhao16@baidu.com>
* add des cluster when perform 'allter system add backend'
* find left most node error
1. rename database does not modify the coresponding names in cluster.
2. Result of SHOW BROKERS does not match that of in SHOW PROC '/brokers'.
3. Bugs when set property for other user using admin user.
* update backend in cluster because of forgeting to remove backend' id when drop backend or decommission in latest version
* select wrong rollup
* update backend in cluster because of forgeting to remove backend' id when drop backend or decommission in latest version
* modify modify the way of PartitionDesc analysis. fix set global variables bug
* add export job statitic proc
* merge from baidu/master
* change MASTER_CLIENT_TIMEOUT
* fix right outer join with null column
In case that we want to clone a replica with version X, but a replica with stale version(less than X) is already in the dest backend.
This will leads the clone task to success directly, which is not what we expected.
Adding version check when doing the clone task and try to drop the replica with stale version
* cluster can acquire more backends in same host
* compile failed
* count* 's subquery with orderby exec error
* modify show processlist result and check name format error
* merge log and add cancel cluster for root, show backends for users in cluster
* returns null when the param does not match
* update UpdateClusterAndBackends to BackendIdsUpdateInfo
* correct Licenses
