- 使用 Spring Initializr 创建 Spring Boot 应用程序
- 在Spring Boot中配置Cassandra
- 在 Spring Boot 上配置 Tomcat 连接池
- 将Camel消息路由到嵌入WildFly的Artemis上
本文整理了Java中org.apache.hadoop.hbase.ZooKeeperConnectionException
类的一些代码示例,展示了ZooKeeperConnectionException
类的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZooKeeperConnectionException
类的具体详情如下:
包路径:org.apache.hadoop.hbase.ZooKeeperConnectionException
类名称:ZooKeeperConnectionException
[英]Thrown if the client can't connect to zookeeper
[中]如果客户端无法连接到zookeeper,则引发
代码示例来源:origin: apache/hbase
private void createBaseZNodes() throws ZooKeeperConnectionException {
try {
// Create all the necessary "directories" of znodes
ZKUtil.createWithParents(this, znodePaths.baseZNode);
ZKUtil.createAndFailSilent(this, znodePaths.rsZNode);
ZKUtil.createAndFailSilent(this, znodePaths.drainingZNode);
ZKUtil.createAndFailSilent(this, znodePaths.tableZNode);
ZKUtil.createAndFailSilent(this, znodePaths.splitLogZNode);
ZKUtil.createAndFailSilent(this, znodePaths.backupMasterAddressesZNode);
ZKUtil.createAndFailSilent(this, znodePaths.tableLockZNode);
ZKUtil.createAndFailSilent(this, znodePaths.masterMaintZNode);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException(
prefix("Unexpected KeeperException creating base node"), e);
}
}
代码示例来源:origin: Impetus/Kundera
message = zkce.getMessage();
logger.error("Unable to connect to zookeeper, Caused by:", zkce);
代码示例来源:origin: JFanZhao/spider
/**
* 构造函数 加载配置
*/
public HBaseUtils() {
// TODO Auto-generated constructor stub
conf = new Configuration();
conf.set("hbase.zookeeper.quorum", "192.168.57.133:2181");
conf.set("hbase.rootdir", "hdfs://192.168.57.133:9000/hbase");
try {
admin = new HBaseAdmin(conf);
} catch (MasterNotRunningException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ZooKeeperConnectionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
代码示例来源:origin: apache/hbase
/**
* Ensure passed zookeeper is connected.
* @param timeout Time to wait on established Connection
*/
public static ZooKeeper ensureConnectedZooKeeper(ZooKeeper zookeeper, int timeout)
throws ZooKeeperConnectionException {
if (zookeeper.getState().isConnected()) {
return zookeeper;
}
Stopwatch stopWatch = Stopwatch.createStarted();
// Make sure we are connected before we hand it back.
while(!zookeeper.getState().isConnected()) {
Threads.sleep(1);
if (stopWatch.elapsed(TimeUnit.MILLISECONDS) > timeout) {
throw new ZooKeeperConnectionException("Failed connect after waiting " +
stopWatch.elapsed(TimeUnit.MILLISECONDS) + "ms (zk session timeout); " +
zookeeper);
}
}
return zookeeper;
}
}
代码示例来源:origin: Impetus/Kundera
message = zkce.getMessage();
logger.error("Unable to connect to zookeeper, Caused by:", zkce);
代码示例来源:origin: org.apache.hbase/hbase-client
/**
* Ensure passed zookeeper is connected.
* @param timeout Time to wait on established Connection
*/
public static ZooKeeper ensureConnectedZooKeeper(ZooKeeper zookeeper, int timeout)
throws ZooKeeperConnectionException {
if (zookeeper.getState().isConnected()) {
return zookeeper;
}
Stopwatch stopWatch = Stopwatch.createStarted();
// Make sure we are connected before we hand it back.
while(!zookeeper.getState().isConnected()) {
Threads.sleep(1);
if (stopWatch.elapsed(TimeUnit.MILLISECONDS) > timeout) {
throw new ZooKeeperConnectionException("Failed connect after waiting " +
stopWatch.elapsed(TimeUnit.MILLISECONDS) + "ms (zk session timeout); " +
zookeeper);
}
}
return zookeeper;
}
}
代码示例来源:origin: com.impetus.kundera.client/kundera-hbase
message = zkce.getMessage();
logger.error("Unable to connect to zookeeper, Caused by:", zkce);
代码示例来源:origin: co.cask.hbase/hbase
/**
* Get the ZooKeeper instance for this TableServers instance.
*
* If ZK has not been initialized yet, this will connect to ZK.
* @returns zookeeper reference
* @throws ZooKeeperConnectionException if there's a problem connecting to zk
*/
public synchronized ZooKeeperWatcher getZooKeeperWatcher()
throws ZooKeeperConnectionException {
if(zooKeeper == null) {
try {
this.zooKeeper = new ZooKeeperWatcher(conf, "hconnection", this);
} catch(ZooKeeperConnectionException zce) {
throw zce;
} catch (IOException e) {
throw new ZooKeeperConnectionException("An error is preventing" +
" HBase from connecting to ZooKeeper", e);
}
}
return zooKeeper;
}
代码示例来源:origin: com.impetus.client/kundera-hbase
message = zkce.getMessage();
logger.error("Unable to connect to zookeeper, Caused by:", zkce);
代码示例来源:origin: harbby/presto-connectors
zkw.getRecoverableZooKeeper().getZooKeeper().exists(zkw.baseZNode, false);
} catch (IOException e) {
throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
} catch (InterruptedException e) {
throw (InterruptedIOException)
new InterruptedIOException("Can't connect to ZooKeeper").initCause(e);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
} finally {
if (zkw != null) {
代码示例来源:origin: harbby/presto-connectors
private void createBaseZNodes() throws ZooKeeperConnectionException {
try {
// Create all the necessary "directories" of znodes
ZKUtil.createWithParents(this, baseZNode);
if (conf.getBoolean("hbase.assignment.usezk", true)) {
ZKUtil.createAndFailSilent(this, assignmentZNode);
}
ZKUtil.createAndFailSilent(this, rsZNode);
ZKUtil.createAndFailSilent(this, drainingZNode);
ZKUtil.createAndFailSilent(this, tableZNode);
ZKUtil.createAndFailSilent(this, splitLogZNode);
ZKUtil.createAndFailSilent(this, backupMasterAddressesZNode);
ZKUtil.createAndFailSilent(this, tableLockZNode);
ZKUtil.createAndFailSilent(this, recoveringRegionsZNode);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException(
prefix("Unexpected KeeperException creating base node"), e);
}
}
代码示例来源:origin: com.aliyun.hbase/alihbase-client
private void createBaseZNodes() throws ZooKeeperConnectionException {
try {
// Create all the necessary "directories" of znodes
ZKUtil2.createWithParents(this, baseZNode);
if (conf.getBoolean("hbase.assignment.usezk", true)) {
ZKUtil2.createAndFailSilent(this, assignmentZNode);
}
ZKUtil2.createAndFailSilent(this, rsZNode);
ZKUtil2.createAndFailSilent(this, drainingZNode);
ZKUtil2.createAndFailSilent(this, tableZNode);
ZKUtil2.createAndFailSilent(this, splitLogZNode);
ZKUtil2.createAndFailSilent(this, backupMasterAddressesZNode);
ZKUtil2.createAndFailSilent(this, tableLockZNode);
ZKUtil2.createAndFailSilent(this, recoveringRegionsZNode);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException(
prefix("Unexpected KeeperException creating base node"), e);
}
}
代码示例来源:origin: com.aliyun.hbase/alihbase-client
/**
* Ensure passed zookeeper is connected.
* @param timeout Time to wait on established Connection
*/
public static ZooKeeper ensureConnectedZooKeeper(ZooKeeper zookeeper, int timeout)
throws ZooKeeperConnectionException {
if (zookeeper.getState().isConnected()) {
return zookeeper;
}
Stopwatch stopWatch = Stopwatch.createStarted();
// Make sure we are connected before we hand it back.
while(!zookeeper.getState().isConnected()) {
Threads.sleep(1);
if (stopWatch.elapsed(TimeUnit.MILLISECONDS) > timeout) {
throw new ZooKeeperConnectionException("Failed connect after waiting " +
stopWatch.elapsed(TimeUnit.MILLISECONDS) + "ms (zk session timeout); " +
zookeeper);
}
}
return zookeeper;
}
}
代码示例来源:origin: harbby/presto-connectors
} catch (IOException e) {
ExceptionUtil.rethrowIfInterrupt(e);
throw new ZooKeeperConnectionException("Can't connect to ZooKeeper", e);
代码示例来源:origin: org.apache.hbase/hbase-zookeeper
private void createBaseZNodes() throws ZooKeeperConnectionException {
try {
// Create all the necessary "directories" of znodes
ZKUtil.createWithParents(this, znodePaths.baseZNode);
ZKUtil.createAndFailSilent(this, znodePaths.rsZNode);
ZKUtil.createAndFailSilent(this, znodePaths.drainingZNode);
ZKUtil.createAndFailSilent(this, znodePaths.tableZNode);
ZKUtil.createAndFailSilent(this, znodePaths.splitLogZNode);
ZKUtil.createAndFailSilent(this, znodePaths.backupMasterAddressesZNode);
ZKUtil.createAndFailSilent(this, znodePaths.tableLockZNode);
ZKUtil.createAndFailSilent(this, znodePaths.masterMaintZNode);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException(
prefix("Unexpected KeeperException creating base node"), e);
}
}
代码示例来源:origin: co.cask.hbase/hbase
private void createBaseZNodes() throws ZooKeeperConnectionException {
try {
// Create all the necessary "directories" of znodes
ZKUtil.createAndFailSilent(this, baseZNode);
ZKUtil.createAndFailSilent(this, assignmentZNode);
ZKUtil.createAndFailSilent(this, rsZNode);
ZKUtil.createAndFailSilent(this, drainingZNode);
ZKUtil.createAndFailSilent(this, masterTableZNode);
ZKUtil.createAndFailSilent(this, masterTableZNode92);
ZKUtil.createAndFailSilent(this, splitLogZNode);
ZKUtil.createAndFailSilent(this, backupMasterAddressesZNode);
} catch (KeeperException e) {
throw new ZooKeeperConnectionException(
prefix("Unexpected KeeperException creating base node"), e);
}
}
发出时Delete对于 hbase,我知道它不会立即删除数据。但是什么时候删除数据,我的意思是,物理上? 最佳答案 当您向 HBase 写入内容时,它会存储在内存存储 (RAM) 中,然后再写入磁盘。
同一行的列族属于同一个 RegionServer。 那么,这里的问题是一个 RegionServer 会在不同的机器上存储不同的列族吗? 最佳答案 不一定,但在某些时候它会。这是基本 HBase 架构
如果我想插入表格: row | fam:qualifier | timestamp | value 1 | foo:bar | 12345 | 2 1 | foo:bar | 12346 | 3 1
有时我想退出我在 HBase shell 中运行的命令,例如扫描操作通常需要太多时间。 所以我想停止运行这个命令,但我不想退出 HBase shell。 我常用的停止运行命令的方式,我使用了Ctrl+
有没有办法设置 Hbase 以便我们可以在同一个集群中创建多个数据库? 最佳答案 只是为了刷新主题:http://hbase.apache.org/book.html#namespace 5.3.1.
怎么看version的 hbase我在用? 你能下命令吗? 最佳答案 hbase version命令行界面中的命令给出了 version的 hbase正在使用中。 以下是来自 Cloudera 的两个
高级问题: HBase 是否对所有分布(因此不是实现的工件)通用的每行施加了最大大小,无论是在 方面吗?字节存储 或在 方面细胞数 ? 如果是这样: 限制是什么? 极限存在的原因是什么? 限制在哪里记
假设,假设我在数据仓库设置中有一个星型模式。 有一个非常非常长的事实表(想想几十亿到几万亿行)和几个低基数维度表(想想 100 个维度表)。每个事实表外键 指向一个维度表的主键是位图索引的。每个维度表
版本:Hadoop: 2.0.0-cdh4.3.1 HBase: 0.94.6-cdh4.3.1 我正在运行 cloudera quick start vm,这是我的小型远程 HBase Java 客
我正在尝试以完全分布式模式配置 HBase。 (使用 Ubuntu 12.04,Apache Hadoop 2.2(以伪模式运行,HBase 版本 0.98) 以下是我的 bashrc 设置: exp
我想知道如何正确配置 hbase.zookeeper.quorum 以将 zookeeper 实例指向集群模式。 最佳答案 hbase.zookeeper.quorum 属性是运行 ZooKeeper
我想知道如何正确配置 hbase.zookeeper.quorum 以将 zookeeper 实例指向集群模式。 最佳答案 hbase.zookeeper.quorum 属性是运行 ZooKeeper
我正在尝试对位于 Hbase 中的两个表进行映射连接。我的目的是在hashmap中保留小表的记录并与大表进行比较,一旦匹配,再次将记录写入hbase中的表中。我使用 Mapper 和 Reducer
我正在尝试编写一个程序来连接到 HBase。但是当我执行以下命令时HBaseConfiguration.create();我收到以下错误:. "hbase-default.xml 文件似乎是旧版本的
基于HBase documentation ,再次遵循 Google BigTable 论文的引用,据说这些行是按行键的字典顺序存储的。 很明显,当我们在 rowkey 中有一个字符串或者如果我们将一
我有一个 hbase 表,其中的行键如 row1、row2、row3 .... 和 rowN,我想要的是获取行键从 row100 到 row200 的行,如何编写查询子句或将 hbase 表设计为让查
我正在尝试创建命名空间,但出现类似下面给出的错误 hbase(main):031:0> create namespace 'Aniruddha'
我发现为以下要求建模 HBase 表有困难。 我有一个表“商店”,它存储了商店的详细信息(必胜客)。 我有一个表格“订单”,其中包含交易摘要(总交易金额等...)。 我有另一个表“Order_Item
谁能告诉我如果在不首先禁用表的情况下使用“alter”命令可能影响表结构的可能影响? 据我所知,禁用表意味着关闭与表的所有连接。如果我在不禁用表的情况下使用 alter,可能会发生什么异常情况? 我正
我无法将表从 HBase 导出到 HDFS。下面是错误跟踪。它是相当大的尺寸。还有其他方法可以导出吗? 我使用以下命令导出。我增加了 rpc 超时,但工作仍然失败。 sudo -u hdfs hbas
我是一名优秀的程序员,十分优秀!