From 34663c4ee7e1733a70ce30c3837f9c8273088dd9 Mon Sep 17 00:00:00 2001 From: Michael Stack Date: Fri, 20 Sep 2013 17:47:50 +0000 Subject: [PATCH] Add a bit of doc on what happens if old client connects to 0.96 cluster git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1525067 13f79535-47bb-0310-9956-ffa450edef68 --- src/main/docbkx/upgrading.xml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/main/docbkx/upgrading.xml b/src/main/docbkx/upgrading.xml index 6c8422a5e82..09890a9da6d 100644 --- a/src/main/docbkx/upgrading.xml +++ b/src/main/docbkx/upgrading.xml @@ -203,6 +203,24 @@ If the output from the execute step looks good, start hbase-0.96.0. +
Troubleshooting +
Old Client connecting to 0.96 cluster + It will fail with an exception like the below. Upgrade. + 17:22:15 Exception in thread "main" java.lang.IllegalArgumentException: Not a host:port pair: PBUF +17:22:15 * +17:22:15 api-compat-8.ent.cloudera.com �� ���( +17:22:15 at org.apache.hadoop.hbase.util.Addressing.parseHostname(Addressing.java:60) +17:22:15 at org.apache.hadoop.hbase.ServerName.&init>(ServerName.java:101) +17:22:15 at org.apache.hadoop.hbase.ServerName.parseVersionedServerName(ServerName.java:283) +17:22:15 at org.apache.hadoop.hbase.MasterAddressTracker.bytesToServerName(MasterAddressTracker.java:77) +17:22:15 at org.apache.hadoop.hbase.MasterAddressTracker.getMasterAddress(MasterAddressTracker.java:61) +17:22:15 at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:703) +17:22:15 at org.apache.hadoop.hbase.client.HBaseAdmin.&init>(HBaseAdmin.java:126) +17:22:15 at Client_4_3_0.setup(Client_4_3_0.java:716) +17:22:15 at Client_4_3_0.main(Client_4_3_0.java:63) + +
+