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生效时间”和“失效时间” 示例: Certificate: Data: Version: 3 (0x2) Serial Number: 97:d5:0e:84:af:ec:34:d8 Signature
at java.security.AccessController.doPrivileged(Native Method) ?at javax.security.auth.Subject.doAs(Subject.java:422) ?
coordinator.xml “cron”目录下存在,定时任务配置文件,用于设置定时策略。 oozie_shell.sh “shell”目录下存在,提交Shell任务需要的Shell脚本文件。 执行以下命令,编辑“job.properties”文件。
at java.security.AccessController.doPrivileged(Native Method) ?at javax.security.auth.Subject.doAs(Subject.java:422) ?
coordinator.xml “cron”目录下存在,定时任务配置文件,用于设置定时策略。 oozie_shell.sh “shell”目录下存在,提交Shell任务需要的Shell脚本文件。 执行以下命令,编辑“job.properties”文件。
”: create external table if not exists employees_contact ( id INT, phone STRING, email STRING ) row format delimited fields terminated by ','
生效时间”和“失效时间” 示例: Certificate: Data: Version: 3 (0x2) Serial Number: 97:d5:0e:84:af:ec:34:d8 Signature
3 more Caused by: java.net.ConnectException: Connection timed out: /192.168.114.12:23242 at sun.nio.ch.SocketChannelImpl.checkConnect(Native
org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:93) java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native
3 more Caused by: java.net.ConnectException: Connection timed out: /192.168.114.12:23242 at sun.nio.ch.SocketChannelImpl.checkConnect(Native
org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:93) java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native
可参考Distributed Coordination (via Akka)。
create table person ( name STRING, account INT ) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' ESCAPED BY '\\' STORED AS TEXTFILE; 执行如下命令插入数据
创建数据表 CREATE TABLE IF NOT EXISTS test_table ( id INT, name STRING, age INT, gender STRING ) ROW FORMAT DELIMITED FIELDS TERMINATED
Join[5] -> Calc[6] -> Sink: print[7] (1/1)#0" Id=113 RUNNABLE (in native) at org.rocksdb.RocksDB.put(Native Method) at org.rocksdb.RocksDB.put
可参考Distributed Coordination (via Akka)。
堆外内存可细分为可被JVM管理的和不可被JVM管理的,可被JVM管理的有Managed Memory、Direct Memory,这部分是调优的重点,不可被JVM管理的有JVM Metaspace、JVM Overhead,这部分是native memory。
create table person ( name STRING, account INT ) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' ESCAPED BY '\\' STORED AS TEXTFILE; 执行如下命令插入数据
在命令输入框内输入一条HiveSQL语句,例如: create table hue_table(id int,name string,company string) row format delimited fields terminated by ',' stored as textfile
terminated:已删除。 failed:失败。 abnormal:异常。 terminating:删除中。 frozen:已冻结。 scaling-out:扩容中。 scaling-in:缩容中。