diff --git a/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql b/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql index 57cecb2e33d..3a255f06bc3 100644 --- a/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql +++ b/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql @@ -37,6 +37,7 @@ CREATE TABLE membership( lastStartTime bigint NULL, capability varchar(6000), CONSTRAINT pk_subClusterId PRIMARY KEY (subClusterId) + UNIQUE(lastStartTime) ); CREATE TABLE policies( diff --git a/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreTables.sql b/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreTables.sql index a97385b4962..c16091ccf14 100644 --- a/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreTables.sql +++ b/hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreTables.sql @@ -78,6 +78,10 @@ IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables ( [subClusterId] ) + CONSTRAINT [uc_lastStartTime] UNIQUE + ( + [lastStartTime] + ) ) SET ANSI_PADDING OFF