join_performance.json 344 B

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  1. {
  2. "type": "SQLOperator",
  3. "node_name": "HASH_JOIN_NODE",
  4. "metric_names": [
  5. "ProbeRows",
  6. "ProbeTime"
  7. ],
  8. "rule": {
  9. "expr": "vars['ProbeTime'] - float(vars['ProbeRows']) / 0.005",
  10. "message": "Excess time (over expected time) spent in the hash join",
  11. "label": "Slow Hash Join"
  12. },
  13. "fix": {
  14. "fixable": false
  15. }
  16. }