在druid集群环境中 broker节点的作用是查询。它知道metadata 通过zookeeper发送到了集群中的哪个节点,从而能够准确的查询到。broker也把各个节点的结果汇聚到一个节点中。On start up, Realtime nodes announce themselves and ...
分类:
其他好文 时间:
2014-08-17 01:00:31
阅读次数:
257
1. [代码][JavaScript]代码 import org.jsoup.Jsoup;import org.jsoup.nodes.Document;import org.jsoup.nodes.Element;import org.jsoup.select.Elements;/*** 视频工具...
分类:
编程语言 时间:
2014-08-16 17:05:51
阅读次数:
269
Given a linked list and a valuex, partition it such that all nodes less thanxcome before nodes greater than or equal tox.You should preserve the origi...
分类:
其他好文 时间:
2014-08-16 16:21:10
阅读次数:
229
1 package com.lw.leet2; 2 3 /** 4 * @ClassName:Solution 5 * @Description: 6 * Evaluate the value of an arithmetic expression in Reverse P...
分类:
其他好文 时间:
2014-08-16 13:44:40
阅读次数:
211
Given a binary tree, return the inorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,3,2].
Note: Recursive solutio...
分类:
其他好文 时间:
2014-08-16 11:15:00
阅读次数:
227
Power Network
Time Limit: 2000MS
Memory Limit: 32768K
Total Submissions: 23059
Accepted: 12072
Description
A power network consists of nodes (power stations, consum...
分类:
Web程序 时间:
2014-08-16 11:12:50
阅读次数:
225
问题描述:Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".解题思路:先利用split()方法将句子按空格分为...
分类:
其他好文 时间:
2014-08-16 11:08:40
阅读次数:
229
Given a binary tree, return thezigzag level ordertraversal of its nodes' values. (ie, from left to right, then right to left for the next level and al...
分类:
其他好文 时间:
2014-08-16 00:59:49
阅读次数:
179
Problem Description:
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given...
分类:
其他好文 时间:
2014-08-15 22:34:39
阅读次数:
330
1 package com.lw.leet1; 2 3 import java.util.Stack; 4 5 /** 6 * @ClassName:Solution 7 * @Description: 8 * Reverse Words in a String 9 ...
分类:
其他好文 时间:
2014-08-15 22:22:49
阅读次数:
205