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32 lines
645 B
Go
32 lines
645 B
Go
package kafka
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import (
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"errors"
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"github.com/segmentio/kafka-go/compress"
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)
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type Compression = compress.Compression
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const (
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Gzip Compression = compress.Gzip
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Snappy Compression = compress.Snappy
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Lz4 Compression = compress.Lz4
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Zstd Compression = compress.Zstd
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)
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type CompressionCodec = compress.Codec
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var (
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errUnknownCodec = errors.New("the compression code is invalid or its codec has not been imported")
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)
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// resolveCodec looks up a codec by Code().
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func resolveCodec(code int8) (CompressionCodec, error) {
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codec := compress.Compression(code).Codec()
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if codec == nil {
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return nil, errUnknownCodec
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}
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return codec, nil
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}
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