Apache Hudi · Schema

CommitMetadata

Metadata for a completed Hudi commit operation

ACIDApacheBig DataData LakeIncremental ProcessingLakehouseOpen-Source

Properties

Name Type Description
commitTime string Commit timestamp
totalWriteBytes integer Total bytes written
totalRecordsWritten integer Total records written
totalUpdateRecordsWritten integer Records updated
totalInsertRecordsWritten integer Records inserted
totalBytesWritten integer Bytes written to storage
View JSON Schema on GitHub

JSON Schema

hudi-commitmetadata-schema.json Raw ↑ 
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api-evangelist.github.io/apache-hudi/json-schema/hudi-commitmetadata-schema.json",
  "title": "CommitMetadata",
  "type": "object",
  "description": "Metadata for a completed Hudi commit operation",
  "properties": {
    "commitTime": {
      "type": "string",
      "description": "Commit timestamp",
      "example": "20240101120000000"
    },
    "totalWriteBytes": {
      "type": "integer",
      "format": "int64",
      "description": "Total bytes written",
      "example": 52428800
    },
    "totalRecordsWritten": {
      "type": "integer",
      "format": "int64",
      "description": "Total records written",
      "example": 100000
    },
    "totalUpdateRecordsWritten": {
      "type": "integer",
      "format": "int64",
      "description": "Records updated",
      "example": 30000
    },
    "totalInsertRecordsWritten": {
      "type": "integer",
      "format": "int64",
      "description": "Records inserted",
      "example": 70000
    },
    "totalBytesWritten": {
      "type": "integer",
      "format": "int64",
      "description": "Bytes written to storage",
      "example": 52428800
    }
  }
}

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