1.建立hive的外部表匹配hdfs上的数据 出现如下报错: hive (solar)> ; OK Failed with exception java.io.IOException:java.io.IOException: Not a file: hdfs://f04/sqoop/open/third_party_user/dt=2016-12-12 Time taken: 0.043 seconds 再来看一下这个表的结构: hive (solar)> show create table
spark 2.1.1 spark在写数据到hive外部表(底层数据在hbase中)时会报错 Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.hbase.HiveHBaseTableOutputFormat cannot be cast to org.apache.hadoop.hive.ql.io.HiveOutputFormat at org.apache.spark.sql.hive.SparkHiveWrit
hive 内部表: hive> create table soyo55(name STRING,addr STRING,money STRING) row format delimited fields terminated by ',' stored as textfile; hive> load data local inpath '/home/soyo/桌面/4.txt' into table soyo55; 表中的数据到底存放在HDFS的什么地方?其实在Hive的${HIVE_HOME
与hbase外部表(wizad_mdm_main)进行join出现问题: CREATE TABLE wizad_mdm_dev_lmj_edition_result as select * from wizad_mdm_dev_lmj_20141120 as w JOIN wizad_mdm_main as a ON (a.rowkey = w.guid); 程序启动后,死循环,无反应.最后在进行到0.83时,内存溢出失败. 原因: 默认情况下,Hive会自动将小表加到Distribute
hive通过外部表读写elasticsearch数据,和读写hbase数据差不多,差别是需要下载elasticsearch-hadoop-hive-6.6.2.jar,然后使用其中的EsStorageHandler: Connect the massive data storage and deep processing power of Hadoop with the real-time search and analytics of Elasticsearch. The Elasticsea