Question

我无法启动Hbase，每当我开始时我只能在jps中获得Hmaster和Hregionserver。 Hquorompeer一直缺少。我检查了日志，我收到了以下错误：

java.lang.RuntimeException: Unable to run quorum server
        at org.apache.zookeeper.server.quorum.QuorumPeer.loadDataBase(QuorumPeer.java:454)
        at org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:409)
        at org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:151)
        at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.runZKServer(HQuorumPeer.java:80)
        at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:70)
Caused by: java.io.IOException: Failed to process transaction type: 1 error: KeeperErrorCode = NoNode for /hbase
        at org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:153)
        at org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223)
        at org.apache.zookeeper.server.quorum.QuorumPeer.loadDataBase(QuorumPeer.java:417)
        ... 4 more
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase
        at org.apache.zookeeper.server.persistence.FileTxnSnapLog.processTransaction(FileTxnSnapLog.java:211)
        at org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:151)

Answer 1

您遇到此错误的原因可能是Zookeeper存储快照和日志损坏的数据目录。

为了避免HQuorumpeer守护程序消失，您需要提供一个新目录的路径，zookeeper可以在其中存储其快照。为此，您需要在Hbase.site.xml中添加以下属性

<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>location of the newly created folder</value>
<description>Property from ZooKeeper's config zoo.cfg.
The directory where the snapshot is stored.
</description>
</property>

Answer 2

＆＃34; hbase.zookeeper.property.dataDir＆＃34;的默认路径是/ tmp / hbase - * / zookeeper（/ tmp / hbase-hadoop / zookeeper），删除它并尝试再次启动zookeeper

Answer 3

从ZooKeeper目录中删除所有文件解决了这个问题。在我的情况下

rm /var/lib/zookeeper/version-2/*

Hbase错误java.lang.RuntimeException：无法运行Quorum Server

3 个答案: