t oo created HBASE-22019: ---------------------------- Summary: Ability to remotely connect to hbase when hbase is hosted on dynamic IP addresses and Key: HBASE-22019 URL: https://issues.apache.org/jira/browse/HBASE-22019 Project: HBase Issue Type: New Feature Components: IPC/RPC, Zookeeper Reporter: t oo
Our team's need for this is purely for remote connections (ie personal laptops) to HBASE (hosted on EC2) to work as hbase connections under the cover connect to zookeeper (also running on EC2) and attempt to resolve the hostname (not DNS!) of the machine running zookeeper. From what I've read othersĀ re facing the issue: https://forums.aws.amazon.com/thread.jspa?threadID=119915 https://stackoverflow.com/questions/30751187/unable-to-connect-to-hbase-stand-alone-server-from-windows-remote-client https://sematext.com/opensee/m/HBase/YGbbw6MGk1B9nCv?subj=Re:+Remote+Java+client+connection+into+EC2+instance https://community.cloudera.com/t5/Storage-Random-Access-HDFS/Problem-in-connectivity-between-HBase-amp-JAVA/td-p/1693 https://stackoverflow.com/questions/9413481/hbase-node-could-not-be-reached-from-hbase-java-api-client https://groups.google.com/forum/#!topic/opentsdb/3w4FCnPYRDg Between ec2s I don't get the below error because I can edit /etc/hosts to add the host name below but don't have root/admin access on other machines to do the same. Problem is if we have 100s of users wanting to connect to hbase data then they would all face this /etc/hosts issue. Example of the error: 19/03/01 17:02:14 WARN client.ConnectionUtils: Can not resolve ip-10xxxxx.com, please check your network java.net.UnknownHostException: ip-10xxxxx.com: Name or service not known at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929) at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324) at java.net.InetAddress.getAllByName0(InetAddress.java:1277) at java.net.InetAddress.getAllByName(InetAddress.java:1193) at java.net.InetAddress.getAllByName(InetAddress.java:1127) at java.net.InetAddress.getByName(InetAddress.java:1077) at org.apache.hadoop.hbase.client.ConnectionUtils.getStubKey(ConnectionUtils.java:233) at org.apache.hadoop.hbase.client.ConnectionImplementation.getClient(ConnectionImplementation.java:1189) at org.apache.hadoop.hbase.client.ClientServiceCallable.setStubByServiceName(ClientServiceCallable.java:44) at org.apache.hadoop.hbase.client.RegionServerCallable.prepare(RegionServerCallable.java:229) at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:105) at org.apache.hadoop.hbase.client.HTable.get(HTable.java:386) at org.apache.hadoop.hbase.client.HTable.get(HTable.java:360) at org.apache.hadoop.hbase.MetaTableAccessor.getTableState(MetaTableAccessor.java:1066) at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:389) at org.apache.hadoop.hbase.client.HBaseAdmin$6.rpcCall(HBaseAdmin.java:437) at org.apache.hadoop.hbase.client.HBaseAdmin$6.rpcCall(HBaseAdmin.java:434) at org.apache.hadoop.hbase.client.RpcRetryingCallable.call(RpcRetryingCallable.java:58) at org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:107) at org.apache.hadoop.hbase.client.HBaseAdmin.executeCallable(HBaseAdmin.java:3055) at org.apache.hadoop.hbase.client.HBaseAdmin.executeCallable(HBaseAdmin.java:3047) at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:434) -- This message was sent by Atlassian JIRA (v7.6.3#76005)