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common-pool连接池GenericObjectPool源代码

package org.apache.commons.pool.impl;import java.util.ArrayList;import java.util.Collection;import java.util.Iterator;import java.util.LinkedList;import java.util.List;import java.util.NoSuchEl

hbase0.96 put流程 源代码分析

无意间多瞄了一眼hbase0.98的代码,想复习下put流程,发现htable里面已经找不到processBatchOfPuts()奇怪了。看了半天原来变化还真大其实0.96就没这个了,于是又搞了个0.96的代码看看之前有篇可以对比差异,请转移至:http://blog.csdn.net/luyee2010/article/details/8435739 不过排版太乱将就看吧!HTab

fatal: You are not currently on a branch. To push the history leading to the current (detached HEAD)

git push$ git pushfatal: You are not currently on a branch.To push the history leading to the current (detached HEAD)state now, usegit status$ git statusHEAD detached from da74766nothing...

hive与mysql安装配置

一,安装MySQLsudo apt-get install mysql-server可能还要sudo apt-get install mysq首先用root登陆给hive用户赋予权限$mysql -u root -p111111mysql> GRANT ALL PRIVILEGES ON *.* TO hive@localhost IDENTIFIED BY "hi

301 Moved Permanently > websocket: bad handshake

1.SSL 配置 FULL2.Authenticated Origin Pulls,开启ON

NoSuchMethodError: org.springframework.core.type.AnnotationMetadata.introspect

spring-boot-starter spring-data-mongoNoSuchMethodError: org.springframework.core.type.AnnotationMetadata.introspect

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#java#spring#mongodb
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