{"commitInfo":{"timestamp":1791602889957,"operation":"WRITE","operationParameters":{"mode":"Overwrite","partitionBy":"[]"},"readVersion":2,"isolationLevel":"Serializable","isBlindAppend":false,"operationMetrics":{"numFiles":"4","numOutputRows":"3","numOutputBytes":"4821"},"engineInfo":"Apache-Spark/3.5.0 Delta-Lake/3.2.0","txnId":"8d1f942d-7dde-43a2-8ef1-7506e8bee696"}}
{"add":{"path":"part-00001-8a0b65e3-9288-4b88-b78a-bdefa0a85c1c-c000.snappy.parquet","partitionValues":{},"size":1417,"modificationTime":1791602886000,"dataChange":true,"stats":"{\"numRecords\":1,\"minValues\":{\"id\":1,\"device_name\":\"sensor_alpha\",\"temperature\":22.5,\"event_time\":\"2026-10-09 12:00:00\"},\"maxValues\":{\"id\":1,\"device_name\":\"sensor_alpha\",\"temperature\":22.5,\"event_time\":\"2026-10-09 12:00:00\"},\"nullCount\":{\"id\":0,\"device_name\":0,\"temperature\":0,\"event_time\":0}}"}}
{"add":{"path":"part-00002-c78a945b-879b-4a86-9651-381930e241f9-c000.snappy.parquet","partitionValues":{},"size":1410,"modificationTime":1791602886000,"dataChange":true,"stats":"{\"numRecords\":1,\"minValues\":{\"id\":2,\"device_name\":\"sensor_beta\",\"temperature\":28.3,\"event_time\":\"2026-10-09 12:00:01\"},\"maxValues\":{\"id\":2,\"device_name\":\"sensor_beta\",\"temperature\":28.3,\"event_time\":\"2026-10-09 12:00:01\"},\"nullCount\":{\"id\":0,\"device_name\":0,\"temperature\":0,\"event_time\":0}}"}}
{"add":{"path":"part-00003-831c7e75-8be4-469a-a5ef-7541a7912df3-c000.snappy.parquet","partitionValues":{},"size":1417,"modificationTime":1791602886000,"dataChange":true,"stats":"{\"numRecords\":1,\"minValues\":{\"id\":3,\"device_name\":\"sensor_gamma\",\"temperature\":19.4,\"event_time\":\"2026-10-09 12:00:02\"},\"maxValues\":{\"id\":3,\"device_name\":\"sensor_gamma\",\"temperature\":19.4,\"event_time\":\"2026-10-09 12:00:02\"},\"nullCount\":{\"id\":0,\"device_name\":0,\"temperature\":0,\"event_time\":0}}"}}
{"remove":{"path":"part-00003-91882799-42bd-453c-804d-1811dc085c87-c000.snappy.parquet","deletionTimestamp":1791602889932,"dataChange":true,"extendedFileMetadata":true,"partitionValues":{},"size":1417}}
{"remove":{"path":"part-00002-352a2fd5-6771-47ac-9813-75ebbeb814ad-c000.snappy.parquet","deletionTimestamp":1791602889932,"dataChange":true,"extendedFileMetadata":true,"partitionValues":{},"size":1410}}
{"remove":{"path":"part-00001-71cd0f77-2eb3-4d56-ba7c-36f5445cac9c-c000.snappy.parquet","deletionTimestamp":1791602889932,"dataChange":true,"extendedFileMetadata":true,"partitionValues":{},"size":1417}}
{"remove":{"path":"part-00003-4bb1613b-d819-4eac-95dd-c6562b906230-c000.snappy.parquet","deletionTimestamp":1791602889932,"dataChange":true,"extendedFileMetadata":true,"partitionValues":{},"size":1417}}