Handling of deprecated dfs.info.bindAddress and dfs.info.port
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Key: HADOOP-3233
URL: https://issues.apache.org/jira/browse/HADOOP-3233
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Affects Versions: 0.16.2
Environment: Windows XP
Reporter: Cagdas Gerede
Priority: Minor
When checkpointing is triggered in Secondary name node, Secondary name node
throws exception while it tries to connect to Namenode's http server in the
following two cases:
1) In hadoop-site.xml, if you put only dfs.http.address but not
dfs.info.bindAddress and dfs.info.port (Connection Refused Exception)
2) In hadoop-site.xml, if you put only dfs.info.bindAddress and dfs.info.port
but not dfs.http.address (SecondaryNameNode.getServerAddress line 148 throws
exception since newAddrPort is null)
Temporary Solution: If you put dfs.http.address, dfs.info.bindAddress, and
dfs.info.port, then SecondaryNameNode successfully fetches the image and log
from Namenode.
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