如何添加lz4本机库以供Spark worker使用?它们不工作:我们得到: at org.apache.hadoop.io.compress.Lz4Codec.getCompressorType(Lz4Codec.java:125)
at org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.j
Datastax驱动程序支持使用进行客户端节点连接压缩。启动Java驱动程序时,它会声明
WARN [2015-04-28 16:13:59,906] com.datastax.driver.core.FrameCompressor: Cannot findLZ4 class, you should make sure the LZ4 library is in the classpath if you intend to use it.LZ4 compression will not be avail