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https://issues.apache.org/jira/browse/HBASE-2867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12891399#action_12891399
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stack commented on HBASE-2867:
------------------------------
I need to test. J-D points out this toString is actually used in a few critical
places. Using hostname instead should be fine but test.
> Have master show its address using hostname rather than IP
> ----------------------------------------------------------
>
> Key: HBASE-2867
> URL: https://issues.apache.org/jira/browse/HBASE-2867
> Project: HBase
> Issue Type: Improvement
> Reporter: stack
> Priority: Trivial
> Fix For: 0.90.0
>
>
> Here is the patch:
> {code}
> diff --git a/src/main/java/org/apache/hadoop/hbase/HServerAddress.java
> b/src/main/java/org/apache/hadoop/hbase/HServerAddress.java
> index 763eca2..3859968 100644
> --- a/src/main/java/org/apache/hadoop/hbase/HServerAddress.java
> +++ b/src/main/java/org/apache/hadoop/hbase/HServerAddress.java
> @@ -46,7 +46,7 @@ public class HServerAddress implements
> WritableComparable<HServerAddress> {
> */
> public HServerAddress(InetSocketAddress address) {
> this.address = address;
> - this.stringValue = address.getAddress().getHostAddress() + ":" +
> + this.stringValue = address.getAddress().getHostName() + ":" +
> address.getPort();
> checkBindAddressCanBeResolved();
> }
> {code}
> This change will effect what is shown in log when master starts up printing
> its hostname instead of address and it will also show over in NN logs --
> using hostname rather than IP will match what the RS is showing in NN log.
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