Yury Gerzhedovich created IGNITE-17473:
------------------------------------------
Summary: Support transactional scan for RW transaction
Key: IGNITE-17473
URL: https://issues.apache.org/jira/browse/IGNITE-17473
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Yury Gerzhedovich
Right now transaction not sending to remote nodes, so we don't use single
transaction for whole query (transaction scan is not possible).
Need to transfer transaction metadata to remote nodes and use it during scan.
Seems required transfer just transaction id and recover transaction by the id
(build transaction instance limited transaction, don't go to transaction
coordinator) on remote nodes, however need to understand should we do enlist
partitions for scan.
Start point:
org.apache.ignite.internal.sql.engine.exec.rel.TableScanNode#request
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
