03 2021 档案

kylin 部署及常见报错
摘要：Constructor threw exception; nested exception is java.lang.ClassCastException: com.fasterxml.jackson.datatype.jsr310.JavaTimeModule cannot be cast to 阅读全文
posted @ 2021-03-05 11:56 小小分析猿 阅读(588) 评论(0) 推荐(0)
hadoop 支持lzo压缩
摘要：将hadoop-lzo.jar放入hadoop/share/hadoop/common/ 修改core-site.xml <property> <name>io.compression.codecs</name> <value> org.apache.hadoop.io.compress.GzipC 阅读全文
posted @ 2021-03-02 18:52 小小分析猿 阅读(93) 评论(0) 推荐(0)
sqoop部署
摘要：vim sqoop-env.sh export HADOOP_HOME=/apps/hadoop export HADOOP_MAPRED_HOME=/apps/hadoop export HIVE_HOME=/apps/hive export ZOOKEEPER_HOME=/apps/zookee 阅读全文
posted @ 2021-03-01 21:10 小小分析猿 阅读(89) 评论(0) 推荐(0)