posted @ 2016-04-07 18:18
随笔分类 - Impala
摘要:启动错误日志:perl: warning: Setting locale failed.perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset),...
阅读全文
摘要:刷新impala元信息impala-shell -q 'invalidate metadata' -i hslave1impala-shell -q 'select count(*) from player' -i hslave1 -d db_1其中hslave1是deamon进程...
阅读全文
posted @ 2016-02-27 10:05
摘要:下载所需jar包:http://www.cloudera.com/downloads/connectors/impala/jdbc/2-5-28.html 选择使用impalajdbc41版本import java.sql.Connection;import java.sql.Dr...
阅读全文
posted @ 2016-02-27 09:46
摘要:下载mac对应驱动并安装:http://www.cloudera.com/downloads.html.html*HOST 地址是impala Daemon所在的机器ip,端口可以在cm中设置 vi /usr/local/Cellar/unixodbc/2.3.2_1/etc/od...
阅读全文
posted @ 2016-02-20 11:10
摘要:cdh hive和impala的odbc驱动 http://www.cloudera.com/downloads.html.html 选择 SLES 11 64-bit下载: http://www.cloudera.com/downloads/connectors/impala/o...
阅读全文
posted @ 2016-02-20 11:05
摘要:impala-shell connect ha1:21000更新元信息 invalidate metadata;
阅读全文
posted @ 2016-02-20 10:58