fix: Unbound growth of wal files in case of checkpointing error

Entire-Checkpoint: 95a89a7127c5
2026-03-30 12:37:30 +02:00 · 2026-03-28 06:26:21 +01:00
parent ac0a4cc39a
commit cc3d03bb5b
5 changed files with 56 additions and 9 deletions
--- a/pkg/metricstore/configSchema.go
+++ b/pkg/metricstore/configSchema.go
@@ -24,6 +24,11 @@ const configSchema = `{
        "directory": {
          "description": "Path in which the checkpointed files should be placed.",
          "type": "string"
+        },
+        "max-wal-size": {
+          "description": "Maximum size in bytes for a single host's WAL file. When exceeded the WAL is force-rotated to prevent unbounded disk growth. Only applies when file-format is 'wal'. 0 means unlimited (default).",
+          "type": "integer",
+          "minimum": 0
        }
      }
    },