20 lines
862 B
Go
20 lines
862 B
Go
package mq
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// Extended attribute keys for SeaweedMQ file metadata
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// These constants are used across different packages (broker, logstore, kafka, query)
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const (
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// Timestamp range metadata
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ExtendedAttrTimestampMin = "ts_min" // 8-byte binary (BigEndian) minimum timestamp in nanoseconds
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ExtendedAttrTimestampMax = "ts_max" // 8-byte binary (BigEndian) maximum timestamp in nanoseconds
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// Offset range metadata for Kafka integration
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ExtendedAttrOffsetMin = "offset_min" // 8-byte binary (BigEndian) minimum Kafka offset
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ExtendedAttrOffsetMax = "offset_max" // 8-byte binary (BigEndian) maximum Kafka offset
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// Buffer tracking metadata
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ExtendedAttrBufferStart = "buffer_start" // 8-byte binary (BigEndian) buffer start index
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// Source file tracking for parquet deduplication
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ExtendedAttrSources = "sources" // JSON-encoded list of source log files
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)
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