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- {
- "type": "SQLOperator",
- "node_name": "HDFS_SCAN_NODE",
- "metric_names": [
- "MissingStats"
- ],
- "rule": {
- "condition": "vars['MissingStats'] == 1",
- "expr": "1",
- "message": "The statistics are missing or corrupt which prevent scan and join optimizations.",
- "label": "Statistics Missing"
- }
- }
|