Member since
11-17-2015
28
Posts
9
Kudos Received
0
Solutions
01-03-2016
03:01 AM
Anyone knows when HDF 1.1 will be available?
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01-03-2016
02:53 AM
After adding org.xerial.snappy.tempdir to a newly created directory with rwx permissions, spark works fine now.
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12-15-2015
09:21 PM
To vperiasamy, but on namenode url, you still need to specify the active namenode url like hdfs://myactive.nn.com:8020 , instead of the HA sevice name like: hdfs://myhdpcluster
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12-14-2015
10:26 PM
HDP-2.3.2.0-2950 Spark: 1.4.1.2.3 $ rpm -qa |grep -i snappy
snappy-devel-1.1.0-3.el7.x86_64
snappy-1.1.0-3.el7.x86_64 Hortonwork support suggests us to apply spark 1.5.1 TP repo. But our Unix admin needs a tar.gz file to set up a local repo. Anyone knows the link to tar file?
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12-09-2015
04:14 PM
Neeraj, You are right the password got messed up. After correcting it, it starts to sync users/groups with AD. Mike
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12-08-2015
08:42 PM
Yes. I can use LDAP browser\Editor using the same credential.
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12-08-2015
08:41 PM
But I am sure my user and credentials are right, since I can use the credential in LDAP browser.
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12-08-2015
08:28 PM
After changing to server:port ,it works. Thank you!
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12-08-2015
02:30 AM
ambari-server-20151207.zip--setup----- sudo /usr/sbin/ambari-server setup-ldap Using python/usr/bin/python2.7 Setting up LDAP properties... Primary URL* {host:port} (ldap://ldap.xxxxxxx.com:389):
ldap://ldap.xxxxx.com:389 Secondary URL {host:port} : Use SSL* [true/false] (false): false User object class* (user): user User name attribute* (sAMAccountName): sAMAccountName Group object class* (group): group Group name attribute* (cn): cn Group member attribute* (member): Distinguished name attribute* (DistinguishedName): Base DN* (dc=CENTENE,dc=com): Referral method [follow/ignore] (follow): Bind anonymously* [true/false] (false): Manager DN* (CN=xxxxxx,OU=LDAP,DC=xxxxxxx,DC=com): Enter Manager Password* : Re-enter password: ==================== Review Settings ==================== authentication.ldap.managerDn:
CN=xxxuser,OU=LDAP,DC=xxxxxx,DC=com authentication.ldap.managerPassword: ***** Save settings [y/n] (y)? y Saving...done Ambari Server 'setup-ldap' completed successfully. ====Log file======================
see attachment.
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12-07-2015
07:35 PM
This is the ldap url, did not see anything wrong with it: authentication.ldap.primaryUrl=ldap.xxxx.com:389
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12-07-2015
07:03 PM
Thanks all for providing possible reasons and solutions. I verified the user and password, they are correct. The only thing I can think of now is that whether from SysAdmin/Unix side, they need doing something, like to grant these users/goups to access the boxes??
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12-07-2015
05:39 PM
07 Dec 2015 11:33:12 INFO UserGroupSync [UnixUserSyncThread] - initializing sink: org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder
07 Dec 2015 11:33:13 INFO LdapUserGroupBuilder [UnixUserSyncThread] - LdapUserGroupBuilder created
07 Dec 2015 11:33:13 INFO UserGroupSync [UnixUserSyncThread] - initializing source: org.apache.ranger.ldapusersync.process.LdapUserGroupBuilder
07 Dec 2015 11:33:13 INFO UserGroupSync [UnixUserSyncThread] - Begin: initial load of user/group from source==>sink
07 Dec 2015 11:33:13 INFO LdapUserGroupBuilder [UnixUserSyncThread] - LDAPUserGroupBuilder updateSink started
07 Dec 2015 11:33:13 INFO LdapUserGroupBuilder [UnixUserSyncThread] - LdapUserGroupBuilder initialization started
07 Dec 2015 11:33:13 ERROR UserGroupSync [UnixUserSyncThread] - Failed to initialize UserGroup source/sink. Will retry after 30000 milliseconds. Error details:
javax.naming.AuthenticationException: [LDAP: error code 49 - 80090308: LdapErr: DSID-0C0903CF, comment: AcceptSecurityContext error, data 52e, v2580^@]
at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapCtx.java:3135)
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:3081)
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2883)
at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2797)
at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:319)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:192)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:210)
at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:153)
at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:83)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:684)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313)
at javax.naming.InitialContext.init(InitialContext.java:244)
at javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
at org.apache.ranger.ldapusersync.process.LdapUserGroupBuilder.createLdapContext(LdapUserGroupBuilder.java:149)
at org.apache.ranger.ldapusersync.process.LdapUserGroupBuilder.updateSink(LdapUserGroupBuilder.java:262)
at org.apache.ranger.usergroupsync.UserGroupSync.run(UserGroupSync.java:58)
at java.lang.Thread.run(Thread.java:745)
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Labels:
- Labels:
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Apache Ranger
12-07-2015
05:32 PM
1 Kudo
"href" : "http://127.0.0.1:8080/api/v1/ldap_sync_events/17",
"Event" : {
"id" : 17,
"specs" : [
{
"names" : "HDP_Admin,HDP_Developer,HDP_Users",
"sync_type" : "specific",
"principal_type" : "groups"
},
{
"names" : "user1,user2,user3",
"sync_type" : "specific",
"principal_type" : "users"
}
],
"status" : "ERROR",
"status_detail" : "Caught exception running LDAP sync. Invalid name: /ldap.xxxxx.com:389; nested exception is javax.naming.InvalidNameException: Invalid name: /ldap.xxx.com:389",
"summary" : {
"groups" : {
"created" : null,
"removed" : null,
"updated" : null
},
"memberships" : {
"created" : null,
"removed" : null
},
"users" : {
"created" : null,
"removed" : null,
"updated" : null
}
},
"sync_time" : {
"end" : 1449508883644,
"start" : 1449508883642
}
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Labels:
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Apache Ambari
12-04-2015
05:47 PM
Thank you Shane. Find out our company security policy block execution on tmp directory. So We created a directory for hbase.tmp.dir and points it to that one in Ambari setting, it worked. Thanks,
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12-03-2015
10:28 PM
1 Kudo
On HDP 2.3.1, when trying to start hbase shell, got error message: $ hbase shell
java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: /tmp/jffi7007828132073784430.tmp: /tmp/jffi7007828132073784430.t mp: failed to map segment from shared object: Operation not permitted
at com.kenai.jffi.Foreign$InValidInstanceHolder.getForeign(Foreign.java:90)
at com.kenai.jffi.Foreign.getInstance(Foreign.java:95)
at com.kenai.jffi.Library.openLibrary(Library.java:151)
at com.kenai.jffi.Library.getCachedInstance(Library.java:125)
at com.kenai.jaffl.provider.jffi.Library.loadNativeLibraries(Library.java:66)
at com.kenai.jaffl.provider.jffi.Library.getNativeLibraries(Library.java:56)
at com.kenai.jaffl.provider.jffi.Library.getSymbolAddress(Library.java:35)
at com.kenai.jaffl.provider.jffi.Library.findSymbolAddress(Library.java:45)
at com.kenai.jaffl.provider.jffi.AsmLibraryLoader.generateInterfaceImpl(AsmLibraryLoader.java:188)
at com.kenai.jaffl.provider.jffi.AsmLibraryLoader.loadLibrary(AsmLibraryLoader.java:110)
at com.kenai.jaffl.provider.jffi.Provider.loadLibrary(Provider.java:31)
at com.kenai.jaffl.provider.jffi.Provider.loadLibrary(Provider.java:25)
at com.kenai.jaffl.Library.loadLibrary(Library.java:76)
at org.jruby.ext.posix.POSIXFactory$LinuxLibCProvider$SingletonHolder.<clinit>(POSIXFactory.java:108)
at org.jruby.ext.posix.POSIXFactory$LinuxLibCProvider.getLibC(POSIXFactory.java:112)
at org.jruby.ext.posix.BaseNativePOSIX.<init>(BaseNativePOSIX.java:30)
at org.jruby.ext.posix.LinuxPOSIX.<init>(LinuxPOSIX.java:17)
at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:70)
at org.jruby.ext.posix.POSIXFactory.loadPOSIX(POSIXFactory.java:31)
at org.jruby.ext.posix.LazyPOSIX.loadPOSIX(LazyPOSIX.java:29)
at org.jruby.ext.posix.LazyPOSIX.posix(LazyPOSIX.java:25)
at org.jruby.ext.posix.LazyPOSIX.isatty(LazyPOSIX.java:159)
at org.jruby.RubyIO.tty_p(RubyIO.java:1897)
at org.jruby.RubyIO$i$0$0$tty_p.call(RubyIO$i$0$0$tty_p.gen:65535)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:63)
at org.jruby.ast.IfNode.interpret(IfNode.java:111)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:147)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:183)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at org.jruby.ast.VCallNode.interpret(VCallNode.java:86)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:191)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
at org.jruby.RubyClass.newInstance(RubyClass.java:822)
at org.jruby.RubyClass$i$newInstance.call(RubyClass$i$newInstance.gen:65535)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:249)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at usr.hdp.$2_dot_3_dot_2_dot_0_minus_2950.hbase.bin.hirb.__file__(/usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb:128)
at usr.hdp.$2_dot_3_dot_2_dot_0_minus_2950.hbase.bin.hirb.load(/usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb)
at org.jruby.Ruby.runScript(Ruby.java:697)
at org.jruby.Ruby.runScript(Ruby.java:690)
at org.jruby.Ruby.runNormally(Ruby.java:597)
at org.jruby.Ruby.runFromMain(Ruby.java:446)
at org.jruby.Main.doRunFromMain(Main.java:369)
at org.jruby.Main.internalRun(Main.java:258)
at org.jruby.Main.run(Main.java:224)
at org.jruby.Main.run(Main.java:208)
at org.jruby.Main.main(Main.java:188)
Caused by: java.lang.UnsatisfiedLinkError: /tmp/jffi7007828132073784430.tmp: /tmp/jffi7007828132073784430.tmp: failed to map segment from shared object: Operation not permitted
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1937)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1822)
at java.lang.Runtime.load0(Runtime.java:809)
at java.lang.System.load(System.java:1086)
at com.kenai.jffi.Init.loadFromJar(Init.java:164)
at com.kenai.jffi.Init.load(Init.java:78)
at com.kenai.jffi.Foreign$InstanceHolder.getInstanceHolder(Foreign.java:49)
at com.kenai.jffi.Foreign$InstanceHolder.<clinit>(Foreign.java:45)
at com.kenai.jffi.Foreign.getInstance(Foreign.java:95)
at com.kenai.jffi.Internals.getErrnoSaveFunction(Internals.java:44)
at com.kenai.jaffl.provider.jffi.StubCompiler.getErrnoSaveFunction(StubCompiler.java:68)
at com.kenai.jaffl.provider.jffi.StubCompiler.<clinit>(StubCompiler.java:18)
at com.kenai.jaffl.provider.jffi.AsmLibraryLoader.generateInterfaceImpl(AsmLibraryLoader.java:146)
... 50 more
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/2.3.2.0-2950/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBind er.class]
SLF4J: Found binding in [jar:file:/usr/hdp/2.3.2.0-2950/zookeeper/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBi nder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Foreign.java:90:in `getForeign': java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: /tmp/jffi7007828132073784430.tm p: /tmp/jffi7007828132073784430.tmp: failed to map segment from shared object: Operation not permitted
from Foreign.java:95:in `getInstance'
from Library.java:151:in `openLibrary'
from Library.java:125:in `getCachedInstance'
from Library.java:66:in `loadNativeLibraries'
from Library.java:56:in `getNativeLibraries'
from Library.java:35:in `getSymbolAddress'
from Library.java:45:in `findSymbolAddress'
from DefaultInvokerFactory.java:51:in `createInvoker'
from Library.java:27:in `getInvoker'
from NativeInvocationHandler.java:90:in `createInvoker'
from NativeInvocationHandler.java:74:in `getInvoker'
from NativeInvocationHandler.java:110:in `invoke'
from null:-1:in `isatty'
from BaseNativePOSIX.java:300:in `isatty'
from LazyPOSIX.java:159:in `isatty'
from RubyIO.java:1897:in `tty_p'
from RubyIO$i$0$0$tty_p.gen:65535:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from CallNoArgNode.java:63:in `interpret'
from IfNode.java:111:in `interpret'
from NewlineNode.java:104:in `interpret'
from ASTInterpreter.java:74:in `INTERPRET_METHOD'
from InterpretedMethod.java:147:in `call'
from DefaultMethod.java:183:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from VCallNode.java:86:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from ASTInterpreter.java:74:in `INTERPRET_METHOD'
from InterpretedMethod.java:169:in `call'
from DefaultMethod.java:191:in `call'
from CachingCallSite.java:302:in `cacheAndCall'
from CachingCallSite.java:144:in `callBlock'
from CachingCallSite.java:148:in `call'
from RubyClass.java:822:in `newInstance'
from RubyClass$i$newInstance.gen:65535:in `call'
from JavaMethod.java:249:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from /usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb:128:in `__file__'
from /usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb:-1:in `load'
from Ruby.java:697:in `runScript'
from Ruby.java:690:in `runScript'
from Ruby.java:597:in `runNormally'
from Ruby.java:446:in `runFromMain'
from Main.java:369:in `doRunFromMain'
from Main.java:258:in `internalRun'
from Main.java:224:in `run'
from Main.java:208:in `run'
from Main.java:188:in `main'
Caused by:
ClassLoader.java:-2:in `load': java.lang.UnsatisfiedLinkError: /tmp/jffi7007828132073784430.tmp: /tmp/jffi700782813207378443 0.tmp: failed to map segment from shared object: Operation not permitted
from ClassLoader.java:1937:in `loadLibrary0'
from ClassLoader.java:1822:in `loadLibrary'
from Runtime.java:809:in `load0'
from System.java:1086:in `load'
from Init.java:164:in `loadFromJar'
from Init.java:78:in `load'
from Foreign.java:49:in `getInstanceHolder'
from Foreign.java:45:in `<clinit>'
from Foreign.java:95:in `getInstance'
from Internals.java:44:in `getErrnoSaveFunction'
from StubCompiler.java:68:in `getErrnoSaveFunction'
from StubCompiler.java:18:in `<clinit>'
from AsmLibraryLoader.java:146:in `generateInterfaceImpl'
from AsmLibraryLoader.java:110:in `loadLibrary'
from Provider.java:31:in `loadLibrary'
from Provider.java:25:in `loadLibrary'
from Library.java:76:in `loadLibrary'
from POSIXFactory.java:108:in `<clinit>'
from POSIXFactory.java:112:in `getLibC'
from BaseNativePOSIX.java:30:in `<init>'
from LinuxPOSIX.java:17:in `<init>'
from POSIXFactory.java:70:in `loadLinuxPOSIX'
from POSIXFactory.java:31:in `loadPOSIX'
from LazyPOSIX.java:29:in `loadPOSIX'
from LazyPOSIX.java:25:in `posix'
from LazyPOSIX.java:159:in `isatty'
from RubyIO.java:1897:in `tty_p'
from RubyIO$i$0$0$tty_p.gen:65535:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from CallNoArgNode.java:63:in `interpret'
from IfNode.java:111:in `interpret'
from NewlineNode.java:104:in `interpret'
from ASTInterpreter.java:74:in `INTERPRET_METHOD'
from InterpretedMethod.java:147:in `call'
from DefaultMethod.java:183:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from VCallNode.java:86:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from ASTInterpreter.java:74:in `INTERPRET_METHOD'
from InterpretedMethod.java:169:in `call'
from DefaultMethod.java:191:in `call'
from CachingCallSite.java:302:in `cacheAndCall'
from CachingCallSite.java:144:in `callBlock'
from CachingCallSite.java:148:in `call'
from RubyClass.java:822:in `newInstance'
from RubyClass$i$newInstance.gen:65535:in `call'
from JavaMethod.java:249:in `call'
from CachingCallSite.java:292:in `cacheAndCall'
from CachingCallSite.java:135:in `call'
from /usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb:128:in `__file__'
from /usr/hdp/2.3.2.0-2950/hbase/bin/hirb.rb:-1:in `load'
from Ruby.java:697:in `runScript'
from Ruby.java:690:in `runScript'
from Ruby.java:597:in `runNormally'
from Ruby.java:446:in `runFromMain'
from Main.java:369:in `doRunFromMain'
from Main.java:258:in `internalRun'
from Main.java:224:in `run'
from Main.java:208:in `run'
from Main.java:188:in `main'
... View more
Labels:
- Labels:
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Apache HBase
11-25-2015
06:28 PM
1 Kudo
Following Neeraji suggestions, I stopped AMS first, made user no ams processes running, then restart AMS. Metric Monitors (agents) now all started, and the Metrics Collector is still stuck at 35% .... Saw the following output :
... View more
11-24-2015
08:13 PM
1 Kudo
using ruok command to check, all 3 zookeeper processes are up and running: ./check_zookeeper.ksh
imok
imok
imok
... View more
11-24-2015
08:02 PM
1 Kudo
When trying to restart AMS from Ambari UI, I check the AMS log file: ambar-metric-monitor.out on Ambari sever host node:
-----------------------------------------
2015-11-24 13:47:30,987 [WARNING] emitter.py:80 - Retrying after 5 ...
2015-11-24 13:48:35,989 [INFO] emitter.py:91 - server: http://xxxx06t.xxxx.com:6188/ws/v1/timeline/metrics
2015-11-24 13:48:35,990 [WARNING] emitter.py:74 - Error sending metrics to server. <urlopen error [Errno 111] Connection refused>
on the another node, which is the primary namenode and also as one of zookeeper nodes, the log file of AMS :
------------------------------------------------------------------------------------------------------------
2015-11-24 13:43:50,822 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:61181. Will not attempt to authenticate using SASL (unknown error)
2015-11-24 13:43:50,822 WARN org.apache.zookeeper.ClientCnxn: Session 0x1513af962d30005 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2015-11-24 13:43:51,217 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:61181. Will not attempt to authenticate using SASL (unknown error)
2015-11-24 13:43:51,217 WARN org.apache.zookeeper.ClientCnxn: Session 0x1513af962d30005 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
The hbase-ams-master-xxx06t.xxxx.com.log has the same error message:
--------------------------------------------------------------------------------------------
2015-11-24 13:30:10,202 WARN [main-SendThread(localhost:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
2015-11-24 13:30:10,206 WARN [main] zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=localhost:61181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/master
... View more
11-24-2015
07:23 PM
Nothing is returned from from netstat -anp |grep 6188 when running on namenode. On Ambari server node (which is also our edge node), the output from the command is: [ambari@xxxxx~]$ netstat -anp |grep 6188
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
unix 3 [ ] STREAM CONNECTED 215461888 - /var/lib/sss/pipes/private/sbus-dp_centene.com.39654
unix 3 [ ] STREAM CONNECTED 215461883 - /var/lib/sss/pipes/private/sbus-dp_centene.com.39654 Thank you, Neeraj for your quick response.
... View more
11-24-2015
06:51 PM
3 Kudos
Had a disk full issue. After making some space in /var then trying to restart Metric Collector from Ambari, got error: ----------error --------------- 2015-11-24 11:35:54,281 [INFO] controller.py:110 - Adding event to cache, : {u'metrics': [], u'collect_every': u'15'}
2015-11-24 11:35:54,281 [INFO] main.py:65 - Starting Server RPC Thread: /usr/lib/python2.6/site-packages/resource_monitoring/main.py start
2015-11-24 11:35:54,281 [INFO] controller.py:57 - Running Controller thread: Thread-1
2015-11-24 11:35:54,282 [INFO] emitter.py:45 - Running Emitter thread: Thread-2
2015-11-24 11:35:54,282 [INFO] emitter.py:65 - Nothing to emit, resume waiting.
2015-11-24 11:36:54,283 [INFO] emitter.py:91 - server: http://xxxxxxx.com:6188/ws/v1/timeline/metrics
2015-11-24 11:37:44,334 [WARNING] emitter.py:74 - Error sending metrics to server. timed out
2015-11-24 11:37:44,334 [WARNING] emitter.py:80 - Retrying after 5 ...
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Apache Ambari
11-20-2015
08:48 PM
Yes after we use full path. And we also change owner to root. Then worked. Thanks,
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11-20-2015
08:22 PM
We started SmartSense server fine. But for the agents, they started but after a few seconds, went down again. See the screen capture for error in hst-agent.log. smartsense-error-in-agent-hst.pdf O/S: RHEL 7, HDP 2.3.2.0-2950 Ambari 2.1.2
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Hortonworks SmartSense
11-20-2015
05:36 PM
We changed the rpm's owner to root and we copy and paste the full path, now it works. Thank you for your help.
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11-20-2015
04:46 PM
1 Kudo
When running the command " hst add-to-ambari " , following the prompt we added the path to rpm and receive the error. We are using ambari 2.1.2 and HDP 2.3.2.0-2950, and the rpm is: smartsense-hst-1.1.0-119.x86_64.rpm. Our O/S is RHEL 7.
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Hortonworks SmartSense