Connecting to a remote distributed HBASE env.
Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
I am using Hbase 0.90.4 Benjamin On Sun, Sep 15, 2013 at 4:31 PM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi When I am connecting from server4 via my java code: (again, hbase runs on server1, server2 and server3) I am getting the following: [java] Exception in thread main java.lang.RuntimeException: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. [java] at com.ibm.hrl.crawldb.CrawlDataBase.init(CrawlDataBase.java:43) [java] at com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72) [java] Caused by: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
Hi When I am connecting from server4 via my java code: (again, hbase runs on server1, server2 and server3) I am getting the following: [java] Exception in thread main java.lang.RuntimeException: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. [java] at com.ibm.hrl.crawldb.CrawlDataBase.init(CrawlDataBase.java:43) [java] at com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72) [java] Caused by: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
Is your HBase server working well? You have access to the UI and everything is displayed correctly? Are you able to use the shell too? 2013/9/15 Sznajder ForMailingList bs4mailingl...@gmail.com I am using Hbase 0.90.4 Benjamin On Sun, Sep 15, 2013 at 4:31 PM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi When I am connecting from server4 via my java code: (again, hbase runs on server1, server2 and server3) I am getting the following: [java] Exception in thread main java.lang.RuntimeException: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. [java] at com.ibm.hrl.crawldb.CrawlDataBase.init(CrawlDataBase.java:43) [java] at com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72) [java] Caused by: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
yep, I am able to use the shell on server1 server2 and server3 but **not** on server 4. Should I define something to be able? On Sun, Sep 15, 2013 at 4:36 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Is your HBase server working well? You have access to the UI and everything is displayed correctly? Are you able to use the shell too? 2013/9/15 Sznajder ForMailingList bs4mailingl...@gmail.com I am using Hbase 0.90.4 Benjamin On Sun, Sep 15, 2013 at 4:31 PM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi When I am connecting from server4 via my java code: (again, hbase runs on server1, server2 and server3) I am getting the following: [java] Exception in thread main java.lang.RuntimeException: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. [java] at com.ibm.hrl.crawldb.CrawlDataBase.init(CrawlDataBase.java:43) [java] at com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72) [java] Caused by: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
Re: Connecting to a remote distributed HBASE env.
What is your HBase WebUI showing? Are you abl to see all your servers and that everything is going well? 2013/9/15 Sznajder ForMailingList bs4mailingl...@gmail.com yep, I am able to use the shell on server1 server2 and server3 but **not** on server 4. Should I define something to be able? On Sun, Sep 15, 2013 at 4:36 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Is your HBase server working well? You have access to the UI and everything is displayed correctly? Are you able to use the shell too? 2013/9/15 Sznajder ForMailingList bs4mailingl...@gmail.com I am using Hbase 0.90.4 Benjamin On Sun, Sep 15, 2013 at 4:31 PM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi When I am connecting from server4 via my java code: (again, hbase runs on server1, server2 and server3) I am getting the following: [java] Exception in thread main java.lang.RuntimeException: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. [java] at com.ibm.hrl.crawldb.CrawlDataBase.init(CrawlDataBase.java:43) [java] at com.ibm.hrl.main.CrawlQueueMain.main(CrawlQueueMain.java:72) [java] Caused by: org.apache.gora.util.GoraException: java.lang.RuntimeException: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information. On Sun, Sep 15, 2013 at 3:34 PM, Jean-Marc Spaggiari jean-m...@spaggiari.org wrote: Also, I will add to Ted: what have you tried so far? JM 2013/9/15 Ted Yu yuzhih...@gmail.com Have you read http://hbase.apache.org/book.html#zookeeper ? What HBase version are you using ? Can you pastebin the error(s) you encountered ? Thanks On Sep 15, 2013, at 1:26 AM, Sznajder ForMailingList bs4mailingl...@gmail.com wrote: Hi I defined a distributed HBASE environment on a cluster of three servers server1 server2 server3 I would like to run a program using this HBASE from a fourth server : server4 I am connecting to HBASE using GORA. However, I do not succeed to tell the program to connect by remote to the hbase quorum... Is it possible? Thanks Benjamin
