Oracle® TimesTen In-Memory Database SQL Reference Release 11.2.1 Part Number E13070-03 |
|
|
View PDF |
The REPPEERS table displays status information about the stores in a replication scheme. After the initial upgrade, the REPPEERS table contains peer information only about the local store and other stores that it transmits updates to.
Columns
Column name | Type | Description |
---|---|---|
REPLICATION_NAME | TT_CHAR(31) NOT NULL | Name for a replication scheme. |
REPLICATION_OWNER | TT_CHAR(31) NOT NULL | The replication scheme's owner |
TT_STORE_ID | TT_BIGINT NOT NULL | Unique, system-generated identifier for a HOST_NAME/TT_STORE_NAME pair. |
SUBSCRIBER_ID | TT_BIGINT NOT NULL | The identifier for a store that subscribes to at least one replication element owned by TT_STORE_ID. If a valid ID then this record describes the status of TT_STORE_ID/
SUBSCRIBER_ID as a sender/ subscriber pair. |
COMMIT_TIMESTAMP | TT_INTEGER | This field and COMMIT_SEQNUM together store the value of the Commit Ticket Number of the refreshed transaction that the subscriber has just committed. |
COMMIT_SEQNUM | TT_INTEGER | This field and COMMIT_TIMESTAMP together store the value of the Commit Ticket Number of the refreshed transaction that the subscriber has just committed. |
SENDLSNHIGH | TT_INTEGER | The log file number of the highest TT_STORE_ID log sequence number sent to and acknowledged by SUBSCRIBER_ID. |
SENDLSNLOW | TT_INTEGER | The log file offset of the highest TT_STORE_ID log sequence number sent to and acknowledged by SUBSCRIBER_ID. |
REPTABLESLSNHIGH | TT_INTEGER | For TimesTen internal use. |
REPTABLESLSNLOW | TT_INTEGER | For TimesTen internal use. |
STATE | TT_INTEGER | The state of replication kept by TT_STORE_ID with respect to this SUBSCRIBER_ID:
0 - START: Replication is in the active state and all log updates are retained until they have been applied at SUBSCRIBER_ID. 1 - PAUSE: Replication is not in the active state but all log updates are retained until they have been applied at SUBSCRIBER_ID. 2 - STOP: Replication is not in the active state and log updates are not retained. 4 - FAILED: Replication is not in the active state, log updates are not retained, and the log updates that need to be retained exceed the user defined threshold - TTREP.REPSTORES.FAIL_ THRESHOLD. When this state has been communicated to SUBSCRIBER_ID it is changed to STOP. |
TIMESEND | TT_INTEGER | The timestamp (in seconds) for the time of the last known successful transmission from TT_STORE_ID to SUBSCRIBER_ID. |
TIMERECV | TT_INTEGER | The timestamp (in seconds) for the time TT_STORE_ID last received a transmission from SUBSCRIBER_ID. |
PROTOCOL | TT_INTEGER | A number in the range 0 to 5 indicating the protocol level that replication uses for communication between TT_STORE_ID and SUBSCRIBER_ID. A higher number indicates a newer protocol. |
LATENCY | BINARY_DOUBLE | An estimate of the time interval (in seconds) from the commit of a transaction on TT_STORE_ID to its receipt of acknowledgement that it has been applied at the subscriber identified by SUBSCRIBER_ID. |
TPS | TT_INTEGER | An estimate of the number of transactions per second that are committed on TT_STORE_ID and successfully received by the subscriber identified by SUBSCRIBER_ID. |
RECSPERSEC | TT_INTEGER | An estimate of the number of records per second retrieved by the subscriber identified by SUBSCRIBER_ID from the store TT_STORE_ID. |
DISKLESS_UNINITIALIZED | BINARY (1) | 0 if TT_STORE_ID is either disk-based or is diskless and has not initialized SUBSCRIBER_ID for diskless replication. 1 otherwise. |
CTNLISTINDEX | TT_INTEGER | For internal use by the replication agent. |