hive (default)> load data local inpath '/opt/datas/emp.txt' into table default.emp ; Loading data to table default.emp Table default.emp stats: [numFiles=1, numRows=0, totalSize=659, rawDataSize=0] OK Time taken: 1.234 seconds hive (default)> select * from emp; OK empno ename job...
CREATEEXTERNALTABLEIFNOTEXISTSdatabase_name.table_name(column1 STRING,column2INT,column3DOUBLE)ROWFORMAT DELIMITEDFIELDSTERMINATEDBY','LOCATION'/path/to/data'; 1. 2. 3. 4. 5. 6. 7. 8. 这条代码的作用是创建一个名为table_name的外部表,表中包含三个字段:column1、column2和column3。数据以逗号...
hive>loaddatalocalinpath'/tmp/test.txt'intotabletest;Copyingdatafromfile:/tmp/test.txtCopyingfile:file:/tmp/test.txtLoadingdatatotabledefault.testTabledefault.teststats:[num_partitions:0,num_files:1,num_rows:0,total_size:16,raw_data_size:0]OKTimetaken:0.572seconds 查看hdfs上的数据: $ hadoop ...
hive>LOAD DATA INPATH '/workspace/bpUserinfo_201511.log' INTO table testkv; Loading data to table default.testkv Table default.testkv stats: [numFiles=3, numRows=0, totalSize=520964575, rawDataSize=0] OK Time taken: 1.015 seconds 【使用后】: [cui@node1 ~]$hadoop fs -ls /workspace Fo...
hive> load data local inpath 'wyp.txt' into table wyp; Copying data from file:/home/wyp/wyp.txt Copying file: file:/home/wyp/wyp.txt Loading data to table default.wyp Table default.wyp stats: [num_partitions: 0, num_files: 1, num_rows: 0, total_size: 67] ...
INFO : Loading data to table apollo_ods_jzfix.test0317 partition (ptdate=1) from hdfs://dev-dw-nn01:8020/user/hive/warehouse/apollo_ods_jzfix.db/test0317/ptdate=1/.hive-staging_hive_2021-03-17_15-09-13_232_1543365768355672834-7333/-ext-10000 ERROR : FAILED: Execution Error, return ...
load data local inpath '/opt/hive/student.txt' into table db_hivetest.student; Loading data to table db_hivetest.student Failed with exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /root/hive/warehouse/db_hivetest.db/student/student_copy_3.txt could only be replicat...
2021-09-01 11:47:46,795 INFO org.apache.hadoop.hive.ql.exec.Task: [HiveServer2-Background-Pool: Thread-1105]: Loading data to table hs_ods.ods_ses_acct_assure_scale partition (part_date=20210118) from hdfs://hs01:8020/user/hundsun/dap/hive/hs_ods/ods_ses_acct_assure_scale/part_da...
Loading data to table default.student5 Table default.student5 stats: [numFiles=2, numRows=0, totalSize=78, rawDataSize=0] OK Time taken: 0.426 seconds hive (default)> //再查询这张表,数据有所增加(原本3条,现在6条) hive (default)> select * from student5; ...
INFO : Loading data to table apollo_ods_jzfix.test0317 partition (ptdate=1) from hdfs://dev-dw-nn01:8020/user/hive/warehouse/apollo_ods_jzfix.db/test0317/ptdate=1/.hive-staging_hive_2021-03-17_15-09-13_232_1543365768355672834-7333/-ext-10000 ERROR : FAILED: Execution Error, return ...