mapred.output.compression.codec
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mapred.output.compression.codec控制着输出文件的压缩格式
- mapred.output.compression.codec
- spark Compression codec com.hadoop.compression.lzo.LzoCodec not found
- WARN conf.Configuration: mapred.output.value.class is deprecated. Instead, use mapreduce.job.output.
- org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory hdfs://mycluster/output alread
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- Compression
- cause:org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory hdfs://localhost:54310/u
- Exception in thread "main" org.apache.hadoop.mapred.InvalidJobConfException: Output directory not se
- zlib error while attempting compression: "Ran out of output buffer for writing compressed bytes."
- zlib error while attempting compression: "Ran out of output buffer for writing compressed bytes."
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