p75086429
/
openGauss-server
forked from openGauss-Ecosystem/openGauss-server
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

获取CSN时调用合理的clog状态获取函数，以使cachedCommitLSN能被正确设置，提高SetHintBits调用TransactionIdGetCommitLSN的效率

This commit is contained in:
cc_db_dev 2022-05-30 06:20:39 -04:00
parent df804a8a91
commit 80eab2aa8d
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/gausskernel/storage/access/transam/transam.cpp
View File

@ -65,7 +65,6 @@ void SetLatestFetchState(TransactionId transactionId, CommitSeqNo result)
CommitSeqNo TransactionIdGetCommitSeqNo(TransactionId transactionId, bool isCommit, bool isMvcc, bool isNest,
Snapshot snapshot)
{
XLogRecPtr lsn;
CommitSeqNo result;
TransactionId xid = InvalidTransactionId;
int retry_times = 0;
@ -118,7 +117,7 @@ RETRY:
if (isCommit) {
result = COMMITSEQNO_FROZEN;
} else {
if (CLogGetStatus(transactionId, &lsn) == CLOG_XID_STATUS_COMMITTED) {
if (TransactionLogFetch(transactionId) == CLOG_XID_STATUS_COMMITTED) {
result = COMMITSEQNO_FROZEN;
} else {
result = COMMITSEQNO_ABORTED;