Can you show more of the UnknownHostException ? Could this be related to the firewall on the Docker container ?
Cheers On Mon, Nov 7, 2016 at 6:49 AM, Oliver Buckley-Salmon < [email protected]> wrote: > Hi > > I am trying to create a table in HBase using the Java API, I can connect > to Zookeeper > > 2016-11-06 15:18:36 INFO RecoverableZooKeeper:120 - Process > identifier=hconnection-0x382db087 connecting to ZooKeeper ensemble= > 138.68.147.208:2181 > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:host.name > =olivers-air.default > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.version=1.8.0_45 > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.vendor=Oracle Corporation > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.home=/ > Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.class.path=/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/ > Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/ > lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1. > 8.0_45.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/ > Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/ > lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > ext/sunec.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > ext/sunpkcs11.jar:/Library/Java/JavaVirtualMachines/jdk1. > 8.0_45.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Library/ > Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/ > lib/javaws.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/jfxswt.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/management-agent.jar:/Library/ > Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/ > lib/plugin.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ > rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/lib/ant-javafx.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/dt. > jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/ > javafx-mx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/lib/jconsole.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/ > packager.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_ > 45.jdk/Contents/Home/lib/sa-jdi.jar:/Library/Java/ > JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/tools.jar:/Users/ > oliverbuckley-salmon/IdeaProjects/sandpit/database/target/classes:/Users/ > oliverbuckley-salmon/IdeaProjects/sandpit/domain/target/classes:/Users/ > oliverbuckley-salmon/.m2/repository/com/google/code/ > gson/gson/2.6.2/gson-2.6.2.jar:/Users/oliverbuckley- > salmon/.m2/repository/org/apache/hbase/hbase-client/1.2. > 3/hbase-client-1.2.3.jar:/Users/oliverbuckley-salmon/. > m2/repository/org/apache/hbase/hbase-annotations/1.2.3/ > hbase-annotations-1.2.3.jar:/Users/oliverbuckley-salmon/. > m2/repository/com/github/stephenc/findbugs/findbugs- > annotations/1.3.9-1/findbugs-annotations-1.3.9-1.jar:/ > Users/oliverbuckley-salmon/.m2/repository/org/apache/ > hbase/hbase-common/1.2.3/hbase-common-1.2.3.jar:/Users/ > oliverbuckley-salmon/.m2/repository/commons-collections/commons- > collections/3.2.2/commons-collections-3.2.2.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/mortbay/jetty/ > jetty-util/6.1.26/jetty-util-6.1.26.jar:/Users/oliverbuckley-salmon/.m2/ > repository/org/apache/hbase/hbase-protocol/1.2.3/hbase- > protocol-1.2.3.jar:/Users/oliverbuckley-salmon/.m2/ > repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar:/Users/ > oliverbuckley-salmon/.m2/repository/commons-io/commons- > io/2.4/commons-io-2.4.jar:/Users/oliverbuckley-salmon/. > m2/repository/commons-lang/commons-lang/2.6/commons-lang- > 2.6.jar:/Users/oliverbuckley-salmon/.m2/repository/commons- > logging/commons-logging/1.2/commons-logging-1.2.jar:/ > Users/oliverbuckley-salmon/.m2/repository/com/google/ > guava/guava/12.0.1/guava-12.0.1.jar:/Users/oliverbuckley- > salmon/.m2/repository/com/google/protobuf/protobuf-java/ > 2.5.0/protobuf-java-2.5.0.jar:/Users/oliverbuckley-salmon/. > m2/repository/io/netty/netty-all/4.0.23.Final/netty-all-4. > 0.23.Final.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/ > zookeeper/zookeeper/3.4.6/zookeeper-3.4.6.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/slf4j/slf4j- > api/1.6.1/slf4j-api-1.6.1.jar:/Users/oliverbuckley-salmon/. > m2/repository/org/slf4j/slf4j-log4j12/1.6.1/slf4j-log4j12-1. > 6.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > apache/htrace/htrace-core/3.1.0-incubating/htrace-core-3.1. > 0-incubating.jar:/Users/oliverbuckley-salmon/.m2/repository/org/codehaus/ > jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9. > 13.jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1. > 9.13.jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > jruby/jcodings/jcodings/1.0.8/jcodings-1.0.8.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/jruby/joni/ > joni/2.1.2/joni-2.1.2.jar:/Users/oliverbuckley-salmon/. > m2/repository/com/yammer/metrics/metrics-core/2.2.0/ > metrics-core-2.2.0.jar:/Users/oliverbuckley-salmon/.m2/ > repository/org/apache/hadoop/hadoop-auth/2.5.1/hadoop-auth- > 2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/ > httpcomponents/httpclient/4.2.5/httpclient-4.2.5.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/ > httpcomponents/httpcore/4.2.4/httpcore-4.2.4.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/directory/server/apacheds- > kerberos-codec/2.0.0-M15/apacheds-kerberos-codec-2.0.0- > M15.jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > apache/directory/server/apacheds-i18n/2.0.0-M15/ > apacheds-i18n-2.0.0-M15.jar:/Users/oliverbuckley-salmon/. > m2/repository/org/apache/directory/api/api-asn1-api/1. > 0.0-M20/api-asn1-api-1.0.0-M20.jar:/Users/oliverbuckley- > salmon/.m2/repository/org/apache/directory/api/api-util/ > 1.0.0-M20/api-util-1.0.0-M20.jar:/Users/oliverbuckley- > salmon/.m2/repository/org/apache/hadoop/hadoop-common/2. > 5.1/hadoop-common-2.5.1.jar:/Users/oliverbuckley-salmon/. > m2/repository/org/apache/hadoop/hadoop-annotations/2.5. > 1/hadoop-annotations-2.5.1.jar:/Users/oliverbuckley- > salmon/.m2/repository/commons-cli/commons-cli/1.2/commons- > cli-1.2.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/commons/ > commons-math3/3.1.1/commons-math3-3.1.1.jar:/Users/ > oliverbuckley-salmon/.m2/repository/xmlenc/xmlenc/0.52/ > xmlenc-0.52.jar:/Users/oliverbuckley-salmon/.m2/ > repository/commons-httpclient/commons-httpclient/3.1/ > commons-httpclient-3.1.jar:/Users/oliverbuckley-salmon/. > m2/repository/commons-net/commons-net/3.1/commons-net-3. > 1.jar:/Users/oliverbuckley-salmon/.m2/repository/commons- > el/commons-el/1.0/commons-el-1.0.jar:/Users/oliverbuckley- > salmon/.m2/repository/commons-configuration/commons- > configuration/1.6/commons-configuration-1.6.jar:/Users/ > oliverbuckley-salmon/.m2/repository/commons-digester/ > commons-digester/1.8/commons-digester-1.8.jar:/Users/ > oliverbuckley-salmon/.m2/repository/commons-beanutils/ > commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar:/ > Users/oliverbuckley-salmon/.m2/repository/commons- > beanutils/commons-beanutils-core/1.8.0/commons-beanutils- > core-1.8.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/avro/ > avro/1.7.4/avro-1.7.4.jar:/Users/oliverbuckley-salmon/.m2/repository/com/ > thoughtworks/paranamer/paranamer/2.3/paranamer-2.3. > jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > xerial/snappy/snappy-java/1.0.4.1/snappy-java-1.0.4.1.jar:/ > Users/oliverbuckley-salmon/.m2/repository/com/jcraft/jsch/ > 0.1.42/jsch-0.1.42.jar:/Users/oliverbuckley-salmon/.m2/ > repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/commons/ > commons-compress/1.4.1/commons-compress-1.4.1.jar:/ > Users/oliverbuckley-salmon/.m2/repository/org/tukaani/xz/ > 1.0/xz-1.0.jar:/Users/oliverbuckley-salmon/.m2/ > repository/org/apache/hadoop/hadoop-mapreduce-client-core/ > 2.5.1/hadoop-mapreduce-client-core-2.5.1.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/hadoop/ > hadoop-yarn-common/2.5.1/hadoop-yarn-common-2.5.1.jar:/ > Users/oliverbuckley-salmon/.m2/repository/org/apache/ > hadoop/hadoop-yarn-api/2.5.1/hadoop-yarn-api-2.5.1.jar:/ > Users/oliverbuckley-salmon/.m2/repository/javax/xml/bind/ > jaxb-api/2.2.2/jaxb-api-2.2.2.jar:/Users/oliverbuckley- > salmon/.m2/repository/javax/xml/stream/stax-api/1.0-2/ > stax-api-1.0-2.jar:/Users/oliverbuckley-salmon/.m2/ > repository/javax/activation/activation/1.1/activation-1.1. > jar:/Users/oliverbuckley-salmon/.m2/repository/io/ > netty/netty/3.6.2.Final/netty-3.6.2.Final.jar:/Users/ > oliverbuckley-salmon/.m2/repository/log4j/log4j/1.2.17/ > log4j-1.2.17.jar:/Users/oliverbuckley-salmon/.m2/repository/com/hazelcast/ > hazelcast-all/3.7.2/hazelcast-all-3.7.2.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/curator/ > curator-framework/2.10.0/curator-framework-2.10.0.jar:/ > Users/oliverbuckley-salmon/.m2/repository/org/apache/ > curator/curator-client/2.10.0/curator-client-2.10.0.jar:/ > Users/oliverbuckley-salmon/.m2/repository/org/apache/ > curator/curator-x-discovery/2.10.0/curator-x-discovery-2.10. > 0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/ > apache/curator/curator-recipes/2.10.0/curator-recipes-2.10.0.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/curator/ > curator-test/2.10.0/curator-test-2.10.0.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/javassist/ > javassist/3.18.1-GA/javassist-3.18.1-GA.jar:/Users/ > oliverbuckley-salmon/.m2/repository/org/apache/commons/ > commons-math/2.2/commons-math-2.2.jar:/Users/oliverbuckley- > salmon/.m2/repository/com/hazelcast/hazelcast-zookeeper/ > 3.6.1/hazelcast-zookeeper-3.6.1.jar:/Users/oliverbuckley- > salmon/.m2/repository/joda-time/joda-time/2.9.4/joda- > time-2.9.4.jar:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.library.path=/Users/oliverbuckley-salmon/ > Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/ > Extensions:/System/Library/Java/Extensions:/usr/lib/java:. > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.io.tmpdir=/var/folders/sx/g9vbcw9d3j54gtj89n57g1fw0000gn > /T/ > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:java.compiler=<NA> > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:os.name=Mac > OS X > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:os.arch=x86_64 > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:os.version=10.11.6 > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:user.name= > oliverbuckley-salmon > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:user.home=/Users/oliverbuckley-salmon > 2016-11-06 15:18:36 INFO ZooKeeper:100 - Client > environment:user.dir=/Users/oliverbuckley-salmon/IdeaProjects/sandpit > 2016-11-06 15:18:36 INFO ZooKeeper:438 - Initiating client connection, > connectString=138.68.147.208:2181 sessionTimeout=90000 > watcher=hconnection-0x382db0870x0, quorum=138.68.147.208:2181, > baseZNode=/hbase > 2016-11-06 15:18:37 INFO ClientCnxn:975 - Opening socket connection to > server 138.68.147.208/138.68.147.208:2181. Will not attempt to > authenticate using SASL (unknown error) > 2016-11-06 15:18:37 INFO ClientCnxn:852 - Socket connection established > to 138.68.147.208/138.68.147.208:2181, initiating session > 2016-11-06 15:18:37 INFO ClientCnxn:1235 - Session establishment complete > on server 138.68.147.208/138.68.147.208:2181, sessionid = > 0x158273e5275001d, negotiated timeout = 90000 > > I can connect to HBase as I can see it in the debugger, but when I try to > create a table it fails after 35 retries with > org.apache.hadoop.hbase.MasterNotRunningException: > java.net.UnknownHostException > > I can connect to HBase with the UI and can see the Master and Region > servers. > > My code looks like this > Configuration hBaseConfig = HBaseConfiguration.create(); > hBaseConfig.setInt("timeout", 120000); > hBaseConfig.set("hbase.master", hbaseHost + ":60000"); > hBaseConfig.set("hbase.zookeeper.quorum",zookeeperHost); > hBaseConfig.set("hbase.zookeeper.property.clientPort", > "2181"); > > logger.info("Trying to connect to HBase"); > Connection connection = ConnectionFactory. > createConnection(hBaseConfig); > Admin admin = connection.getAdmin(); > logger.info("Connected to HBase"); > > logger.info("Trying to create tables"); > createSchemaTables(admin); > logger.info("Tables created"); > > CreateSchemaTables looks like this and the code fails and retries at > admin.createTable(table); > public static void createSchemaTables(Admin admin) throws IOException { > > > > HTableDescriptor table = new HTableDescriptor(TableName. > valueOf(tableName)); > HColumnDescriptor cf = new HColumnDescriptor(columnFamily). > setCompressionType(Algorithm.NONE); > > table.addFamily(cf); > > System.out.print("Creating table. "); > admin.createTable(table); > System.out.println(" Done."); > > The client is running on my Mac Air and Hbase is running in a Docker > container (nerdammer/hbase) Digital Ocean. > > Does anyone have any idea why I can connect to HBase but not create tables? > > Thanks in advance for your help, Oliver > > > > > --- > This e-mail may contain confidential and/or privileged information. If you > are not the intended recipient (or have received this e-mail in error) > please notify the sender immediately and delete this e-mail. Any > unauthorized copying, disclosure or distribution of the material in this > e-mail is strictly forbidden. > > Please refer to https://www.db.com/disclosures for additional EU > corporate and regulatory disclosures and to http://www.db.com/ > unitedkingdom/content/privacy.htm for information about privacy. >
