When a read-write transaction is executed on a multiplexed session, this precommit token is sent back to the client as a part of the Transaction
message in the sessions.beginTransaction
response and also as a part of the ResultSet
and PartialResultSet
responses.
| JSON representation |
|---|
{ "precommitToken" : string , "seqNum" : integer } |
| Fields | |
|---|---|
precommitToken
|
Opaque precommit token. A base64-encoded string. |
seqNum
|
An incrementing seq number is generated on every precommit token that is returned. Clients should remember the precommit token with the highest sequence number from the current transaction attempt. |
