以下是报错:
2021-11-03 09:34:02,156 INFO mapreduce.Job: Task Id : attempt_1635903163748_0001_m_000000_1, Status : FAILED
Error: java.lang.RuntimeException: native-lzo library not available
at com.hadoop.compression.lzo.LzopCodec.createDecompressor(LzopCodec.java:164)
at com.hadoop.mapreduce.LzoSplitRecordReader.initialize(LzoSplitRecordReader.java:65)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:560)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:798)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
以下是core-site.xml
49 <!-- 添加lzo压缩 -->
50 <property>
51 <name>io.compression.codecs</name>
52 <value>
53 org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.Defa ultCodec,org.apache.hadoop.io.compress.BZip2Codec,org.apache.hadoop.io.compress.SnappyCodec,com.ha doop.compression.lzo.LzoCodec,com.hadoop.compression.lzo.LzopCodec
54 </value>
55 </property>
56
57 <property>
58 <name>io.compression.codec.lzo.class</name>
59 <value>com.hadoop.compression.lzo.LzoCodec</value>
60 </property>
文件格式不支持吗？