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https://issues.apache.org/jira/browse/HDFS-13436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16435028#comment-16435028
]
Akira Ajisaka commented on HDFS-13436:
--------------------------------------
For example,
{code}
package org.apache.hadoop.hdfs.server.diskbalancer;
/**
* Disk Balancer connects to a {@link org.apache.hadoop.hdfs.server.datanode
* .DataNode} and attempts to spread data across all volumes evenly.
*
* This is achieved by :
*
* 1) Calculating the average data that should be on a set of volumes grouped
* by the type. For example, how much data should be on each volume of SSDs on a
* machine.
*
* 2) Once we know the average data that is expected to be on a volume we
* move data from volumes with higher than average load to volumes with
* less than average load.
*
* 3) Disk Balancer operates against data nodes which are live and operational.
*
*/
{code}
should be
{code}
/**
* Disk Balancer connects to a {@link org.apache.hadoop.hdfs.server.datanode
* .DataNode} and attempts to spread data across all volumes evenly.
*
* This is achieved by :
*
* 1) Calculating the average data that should be on a set of volumes grouped
* by the type. For example, how much data should be on each volume of SSDs on a
* machine.
*
* 2) Once we know the average data that is expected to be on a volume we
* move data from volumes with higher than average load to volumes with
* less than average load.
*
* 3) Disk Balancer operates against data nodes which are live and operational.
*
*/
package org.apache.hadoop.hdfs.server.diskbalancer;
{code}
> Fix javadoc for package-info.java
> ---------------------------------
>
> Key: HDFS-13436
> URL: https://issues.apache.org/jira/browse/HDFS-13436
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Reporter: Akira Ajisaka
> Priority: Major
>
> Javadoc should exist before {{package org.apache.hadoop....}}, not after.
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