Issues

Live reconnect refuses a clean timeline crossing when the consumed frontier equals the switchpoint ("sits past the fork" with equal LSNs); a restart crosses fine
ClickHouse/walshadow#195 · opened on Oct 2, 2026
Source primary cannot finish a clean shutdown while walshadow is attached (flush_lsn pinned to segment-aligned floor)
ClickHouse/walshadow#194 · opened on Oct 2, 2026
peer closed connection without sending TLS close_notify
ClickHouse/walshadow#187 · opened on Sep 29, 2026
sink catalog boundary hold crash
ClickHouse/walshadow#178 · opened on Sep 25, 2026
Fixed-width mismatch error
ClickHouse/walshadow#171 · opened on Sep 24, 2026
Walshadow needs more aggressive checkpointing separate from source pg
ClickHouse/walshadow#134 · opened on Sep 10, 2026
1
walshadow: stopping flushing partial segment reason="signal" out_dir=/var/lib/walshadow/out
ClickHouse/walshadow#129 · opened on Sep 9, 2026
Issue with pg_stat_ch
ClickHouse/walshadow#124 · opened on Sep 3, 2026
Remove _xid
ClickHouse/walshadow#115 · opened on Sep 2, 2026
Replica identity full with no primary key
ClickHouse/walshadow#114 · opened on Sep 2, 2026
2
pg_depend/pg_extension tracking
ClickHouse/walshadow#109 · opened on Aug 31, 2026
NUMERIC(12, 2) maps to ClickHouse Decimal(12, 2).
ClickHouse/walshadow#106 · opened on Aug 31, 2026
1
Make sure that vectors use native format
ClickHouse/walshadow#42 · opened on Jun 29, 2026
1
Add per table sharding in decode and queuing thread
ClickHouse/walshadow#37 · opened on Jun 26, 2026
Add crash tests
ClickHouse/walshadow#36 · opened on Jun 26, 2026