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https://issues.apache.org/jira/browse/HBASE-8348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13732575#comment-13732575
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stack commented on HBASE-8348:
------------------------------
Add the below to the migration doc as what you see if you try and connect w/
old client:
{code}
7:22:15 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)
{code}
>From Aleks.
> Polish the migration to 0.96
> ----------------------------
>
> Key: HBASE-8348
> URL: https://issues.apache.org/jira/browse/HBASE-8348
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.95.0
> Reporter: Jean-Daniel Cryans
> Assignee: rajeshbabu
> Priority: Critical
> Fix For: 0.95.2
>
> Attachments: HBASE-8348_trunk.patch, HBASE-8348_trunk_v2.patch
>
>
> Currently, migration works but there's still a couple of rough edges:
> - HBASE-8045 finished the .META. migration but didn't remove ROOT, so it's
> still on the filesystem.
> - Data in ZK needs to be removed manually. Either we fix up the data in ZK
> or we delete it ourselves.
> - TestMetaMigrationRemovingHTD has a testMetaUpdatedFlagInROOT method, but
> ROOT is gone now.
> Elliott was also mentioning that we could have "hbase migrate" do the HFileV1
> checks, clear ZK, remove ROOT, etc.
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