<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" version="2.0">
  <channel>
    <title>question Re: HBase Installation ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server in Support Questions</title>
    <link>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217272#M179181</link>
    <description>&lt;P&gt;HI &lt;A rel="user" href="https://community.cloudera.com/users/94251/ersharmashantanu.html" nodeid="94251"&gt;@Shantanu
 Sharma
&lt;/A&gt;,&lt;/P&gt;&lt;P&gt;Can you please see if the solution given in here works for you or not ?: &lt;A href="https://community.hortonworks.com/questions/232059/getting-error-while-starting-hbase-process-in-amba.html?childToView=231049#answer-231049" target="_blank"&gt;https://community.hortonworks.com/questions/232059/getting-error-while-starting-hbase-process-in-amba.html?childToView=231049#answer-231049&lt;/A&gt;&lt;/P&gt;&lt;P&gt;Please login and accept answer if its helpfull.&lt;/P&gt;</description>
    <pubDate>Thu, 27 Dec 2018 21:51:37 GMT</pubDate>
    <dc:creator>akhilsnaik</dc:creator>
    <dc:date>2018-12-27T21:51:37Z</dc:date>
    <item>
      <title>HBase Installation ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server</title>
      <link>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217271#M179180</link>
      <description>&lt;P&gt;I am getting errors while installing HBase on a 3 node cluster. I am using &lt;STRONG&gt;HDP3.0&lt;/STRONG&gt; on oracle linux based machines. &lt;/P&gt;&lt;P&gt;I have ranger installed on cluster.&lt;/P&gt;&lt;P&gt;&lt;B&gt;Error in Ambari-UI Installation: &lt;/B&gt;&lt;/P&gt;&lt;P&gt;ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server
NotImplementedError: fstat unimplemented unsupported or native support failed to load; see &lt;A href="http://wiki.jruby.org/Native-Libraries" target="_blank"&gt;http://wiki.jruby.org/Native-Libraries&lt;/A&gt; &lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Error in hbase log dir (/var/log/hbase/hbase-hbase-regionserver-&amp;lt;hostname&amp;gt;.out):&lt;/STRONG&gt;&lt;/P&gt;&lt;PRE&gt;INFO  [main] internal.NativeLibraryLoader: /tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_641206763580541674939.so exists but cannot be executed even when execute permissions set; check volume for "noexec" flag; use -Dio.netty.native.workdir=[path] to set native working directory separately.
ERROR [main] regionserver.HRegionServer: Failed construction RegionServer
java.lang.UnsatisfiedLinkError: failed to load the required native library
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.Epoll.ensureAvailability(Epoll.java:81)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoop.&amp;lt;clinit&amp;gt;(EpollEventLoop.java:55)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.newChild(EpollEventLoopGroup.java:134)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.newChild(EpollEventLoopGroup.java:35)
        at org.apache.hbase.thirdparty.io.netty.util.concurrent.MultithreadEventExecutorGroup.&amp;lt;init&amp;gt;(MultithreadEventExecutorGroup.java:84)
        at org.apache.hbase.thirdparty.io.netty.util.concurrent.MultithreadEventExecutorGroup.&amp;lt;init&amp;gt;(MultithreadEventExecutorGroup.java:58)
        at org.apache.hbase.thirdparty.io.netty.util.concurrent.MultithreadEventExecutorGroup.&amp;lt;init&amp;gt;(MultithreadEventExecutorGroup.java:47)
        at org.apache.hbase.thirdparty.io.netty.channel.MultithreadEventLoopGroup.&amp;lt;init&amp;gt;(MultithreadEventLoopGroup.java:59)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.&amp;lt;init&amp;gt;(EpollEventLoopGroup.java:104)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.&amp;lt;init&amp;gt;(EpollEventLoopGroup.java:91)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.&amp;lt;init&amp;gt;(EpollEventLoopGroup.java:68)
        at org.apache.hadoop.hbase.util.NettyEventLoopGroupConfig.&amp;lt;init&amp;gt;(NettyEventLoopGroupConfig.java:61)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.setupNetty(HRegionServer.java:673)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.&amp;lt;init&amp;gt;(HRegionServer.java:532)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.constructRegionServer(HRegionServer.java:2977)
        at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.start(HRegionServerCommandLine.java:63)
        at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.run(HRegionServerCommandLine.java:87)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:149)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:2995)
Caused by: java.lang.UnsatisfiedLinkError: /tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_641206763580541674939.so: /tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_641206763580541674939.so: failed to map segment from shared object: Operation not permitted
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)
        at java.lang.Runtime.load0(Runtime.java:809)
        at java.lang.System.load(System.java:1086)
        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:36)
        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:243)
        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:187)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:207)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.Native.&amp;lt;clinit&amp;gt;(Native.java:65)
        at org.apache.hbase.thirdparty.io.netty.channel.epoll.Epoll.&amp;lt;clinit&amp;gt;(Epoll.java:33)
        ... 23 more
        Suppressed: java.lang.UnsatisfiedLinkError: /tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_641206763580541674939.so: /tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_641206763580541674939.so: failed to map segment from shared object: Operation not permitted
                at java.lang.ClassLoader$NativeLibrary.load(Native Method)
                at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
                at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)
                at java.lang.Runtime.load0(Runtime.java:809)
                at java.lang.System.load(System.java:1086)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:36)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                at java.lang.reflect.Method.invoke(Method.java:498)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:263)
                at java.security.AccessController.doPrivileged(Native Method)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:255)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:233)
                ... 27 more
        Suppressed: java.lang.UnsatisfiedLinkError: no org_apache_hbase_thirdparty_netty_transport_native_epoll_x86_64 in java.library.path
                at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
                at java.lang.Runtime.loadLibrary0(Runtime.java:870)
                at java.lang.System.loadLibrary(System.java:1122)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:243)
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:124)
                ... 26 more
                Suppressed: java.lang.UnsatisfiedLinkError: no org_apache_hbase_thirdparty_netty_transport_native_epoll_x86_64 in java.library.path
                        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
                        at java.lang.Runtime.loadLibrary0(Runtime.java:870)
                        at java.lang.System.loadLibrary(System.java:1122)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
                        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                        at java.lang.reflect.Method.invoke(Method.java:498)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:263)
                        at java.security.AccessController.doPrivileged(Native Method)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:255)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:233)
                        ... 27 more
        Suppressed: java.lang.UnsatisfiedLinkError: could not load a native library: org_apache_hbase_thirdparty_netty_transport_native_epoll
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:205)
                at org.apache.hbase.thirdparty.io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:210)
                ... 25 more
        Caused by: java.io.FileNotFoundException: META-INF/native/liborg_apache_hbase_thirdparty_netty_transport_native_epoll.so
                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:161)
                ... 26 more
                Suppressed: java.lang.UnsatisfiedLinkError: no org_apache_hbase_thirdparty_netty_transport_native_epoll in java.library.path
                        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
                        at java.lang.Runtime.loadLibrary0(Runtime.java:870)
                        at java.lang.System.loadLibrary(System.java:1122)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:243)
                        at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:124)
                        ... 26 more
                        Suppressed: java.lang.UnsatisfiedLinkError: no org_apache_hbase_thirdparty_netty_transport_native_epoll in java.library.path
                                at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
                                at java.lang.Runtime.loadLibrary0(Runtime.java:870)
                                at java.lang.System.loadLibrary(System.java:1122)
                                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
                                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                                at java.lang.reflect.Method.invoke(Method.java:498)
                                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:263)
                                at java.security.AccessController.doPrivileged(Native Method)
                                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:255)
                                at org.apache.hbase.thirdparty.io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:233)
                                ... 27 more&lt;/PRE&gt;</description>
      <pubDate>Wed, 10 Oct 2018 18:53:16 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217271#M179180</guid>
      <dc:creator>er_sharma_shant</dc:creator>
      <dc:date>2018-10-10T18:53:16Z</dc:date>
    </item>
    <item>
      <title>Re: HBase Installation ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server</title>
      <link>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217272#M179181</link>
      <description>&lt;P&gt;HI &lt;A rel="user" href="https://community.cloudera.com/users/94251/ersharmashantanu.html" nodeid="94251"&gt;@Shantanu
 Sharma
&lt;/A&gt;,&lt;/P&gt;&lt;P&gt;Can you please see if the solution given in here works for you or not ?: &lt;A href="https://community.hortonworks.com/questions/232059/getting-error-while-starting-hbase-process-in-amba.html?childToView=231049#answer-231049" target="_blank"&gt;https://community.hortonworks.com/questions/232059/getting-error-while-starting-hbase-process-in-amba.html?childToView=231049#answer-231049&lt;/A&gt;&lt;/P&gt;&lt;P&gt;Please login and accept answer if its helpfull.&lt;/P&gt;</description>
      <pubDate>Thu, 27 Dec 2018 21:51:37 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217272#M179181</guid>
      <dc:creator>akhilsnaik</dc:creator>
      <dc:date>2018-12-27T21:51:37Z</dc:date>
    </item>
    <item>
      <title>Re: HBase Installation ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server</title>
      <link>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217273#M179182</link>
      <description>&lt;P&gt;Hi &lt;A rel="user" href="https://community.cloudera.com/users/94251/ersharmashantanu.html" nodeid="94251"&gt;@Shantanu
 Sharma&lt;/A&gt;,&lt;/P&gt;&lt;P&gt;Seems issue with the metadata directory for hbase in zookeeper. if it's a fresh installation please remove the hbase metadata directory by using zkcli.sh and reinstall the hbase again.&lt;/P&gt;&lt;P&gt;Thank you.&lt;/P&gt;</description>
      <pubDate>Thu, 27 Dec 2018 22:32:55 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/217273#M179182</guid>
      <dc:creator>subhash_parise3</dc:creator>
      <dc:date>2018-12-27T22:32:55Z</dc:date>
    </item>
    <item>
      <title>Re: HBase Installation ERROR: KeeperErrorCode = NoNode for /hbase-unsecure/meta-region-server</title>
      <link>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/332841#M231278</link>
      <description>&lt;P&gt;Try to clean your metadata with&amp;nbsp;&lt;STRONG&gt;./hbase-cleanup.sh --cleanAll&amp;nbsp;&lt;/STRONG&gt;command and restart your services.&lt;/P&gt;&lt;P&gt;If you get "Regionservers&amp;nbsp; are not expired. Exiting without cleaning hbase data" stop Hbase service before running the command.&lt;/P&gt;</description>
      <pubDate>Fri, 24 Dec 2021 14:40:10 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/HBase-Installation-ERROR-KeeperErrorCode-NoNode-for-hbase/m-p/332841#M231278</guid>
      <dc:creator>raniaa</dc:creator>
      <dc:date>2021-12-24T14:40:10Z</dc:date>
    </item>
  </channel>
</rss>

