View Issue Details

IDProjectCategoryView StatusLast Update
0006991SymmetricDS ProNew Featurepublic2025-08-07 15:50
Reporteremiller Assigned Toemiller  
Prioritynormal 
Status closedResolutionfixed 
Product Version3.16.0 
Target Version3.16.5Fixed in Version3.16.5 
Summary0006991: Add a monitor that detects a backlog of PostgreSQL Write-Ahead Logging (WAL) changes that aren't mined yet
DescriptionAdd a monitor that detects a backlog of PostgreSQL Write-Ahead Logging (WAL) changes that aren't mined yet. The monitor's threshold should be 10MB by default. The monitor should run the following SQL to get the size of the backlog:

select slot_name, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) as wal_backlog_bytes from pg_replication_slots;
Tagsdialect: postgresql, log miner, monitoring

Activities

pbelov

2025-08-07 15:50

manager   ~0003319

Included in the 3.16.5 release

Related Changesets

SymmetricDS: 3.16 45319957

2025-07-14 15:15:07

evan-miller-jumpmind


Committer: GitHub Details Diff
0006991: Added a monitor that detects a backlog of PostgreSQL Write-Ahead Logging (WAL) changes that aren't mined yet (#320) Affected Issues
0006991
mod - symmetric-assemble/src/asciidoc/configuration/monitors.ad Diff File
mod - symmetric-core/src/main/java/org/jumpmind/symmetric/common/MonitorConstants.java Diff File

Issue History

Date Modified Username Field Change
2025-07-09 19:00 emiller New Issue
2025-07-09 19:00 emiller Status new => assigned
2025-07-09 19:00 emiller Assigned To => emiller
2025-07-09 19:00 emiller Tag Attached: dialect: postgresql
2025-07-09 19:00 emiller Tag Attached: log miner
2025-07-09 19:00 emiller Tag Attached: monitoring
2025-07-14 15:14 pbelov Status assigned => resolved
2025-07-14 15:14 pbelov Resolution open => fixed
2025-07-14 15:14 pbelov Fixed in Version => 3.16.5
2025-07-14 16:00 Changeset attached => SymmetricDS 3.16 45319957
2025-08-07 15:50 pbelov Note Added: 0003319
2025-08-07 15:50 pbelov Status resolved => closed