Since you are using a vendor's distro, can you post on their user group ?
Cheers
-------- Original message --------From: Lian Jiang <[email protected]>
Date: 8/13/18 4:03 PM (GMT-08:00) To: [email protected] Subject: HDP3.0:
failed to map segment from shared object: Operation not permitted
Hi,
I installed hadoop cluster using HDP3.0 but hbase does not work due to this
error:
Caused by: 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.<clinit>(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.<init>(MultithreadEventExecutorGroup.java:84)
at
org.apache.hbase.thirdparty.io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
at
org.apache.hbase.thirdparty.io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
at
org.apache.hbase.thirdparty.io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)
at
org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.<init>(EpollEventLoopGroup.java:104)
at
org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.<init>(EpollEventLoopGroup.java:91)
at
org.apache.hbase.thirdparty.io.netty.channel.epoll.EpollEventLoopGroup.<init>(EpollEventLoopGroup.java:68)
at
org.apache.hadoop.hbase.util.NettyEventLoopGroupConfig.<init>(NettyEventLoopGroupConfig.java:61)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.setupNetty(HRegionServer.java:673)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:532)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:472)
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.master.HMaster.constructMaster(HMaster.java:2923)
... 5 more
Caused by: java.lang.UnsatisfiedLinkError:
/tmp/liborg_apache_hbase_thirdparty_netty_transport_native_epoll_x86_644257058602762792223.so:
/tmp/liborg_apache_hbase_thirdparty_netty_transport_native_ep
oll_x86_644257058602762792223.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.<clinit>(Native.java:65)
at
org.apache.hbase.thirdparty.io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:33)
... 24 more
Looks it is caused by nonexec permission of /tmp. To make hbase not use
/tmp, I added
{
"hbase-site": {
"properties": {
"hbase.tmp.dir": "/u01/tmp"
}
}
},
But this does not work and hbase still uses /tmp. Any idea? Appreciate any
help.
