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# spark on hive 踩坑记录
## lzo 压缩问题
如果使用了 LZO ，开发主机必须和远程环境保持一致的 lzo 环境， ： ， （ ） ，
hadoop-lzo-0.4.21-ok | scala windows本地配置lzo读取所需相关组件_运维_coolerzZ的博客-CSDN博客
https://blog.csdn.net/coolerzz/article/details/103952188
客户端也可以禁用 LZO 压缩配置： ， ；
java.lang.IllegalArgumentException: Compression codec com.hadoop.compression.lzo.LzoCodec not found. - 小象问答-hadoop,spark,storm,R,hive,hbase,redis,大数据问答社区
https://wenda.chinahadoop.cn/question/2983
Cannot run program "/etc/hadoop/conf.cloudera.yarn/topology.py" (in directory "D:\，
Win7_64位MyEclipse2015以yarn-client提交spark到CDH5.10.0任务报错及解决方法 - 耿廑 - 博客园| https://www.cnblogs.com/yesecangqiong/p/6567805.html， ： ， ， ；
InvalidClassException: org.apache.spark.sql.catalyst.expressions.AttributeReference; local class incompatible: stream classdesc serialVersionUID =
yarn 远程提交，版本不兼容问题：无解，不推荐
