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https://issues.apache.org/jira/browse/HBASE-6564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440486#comment-13440486
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Zhihong Ted Yu commented on HBASE-6564:
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TestHRegion failed. See
https://builds.apache.org/job/PreCommit-HBASE-Build/2669/console
{code}
+ public void deleteFamily(HRegionInfo region, byte[] familyName)
{code}
Please rename the above method deleteFamilyFromFS().
{code}
+ if (fs.delete(delDir, true) == false) {
+ throw new IOException("Could not delete family "
{code}
Indent the throw statement to the right by two spaces.
{code}
+ + Bytes.toString(familyName) + " from FileSystem for region "
+ + region.getTableNameAsString());
{code}
I think getTableNameAsString() shouldn't be used because you want to tell user
the name of the region.
For TestTableDeleteFamilyHandler.java:
{code}
+ * Copyright 2012 The Apache Software Foundation
{code}
Year is not needed in license header.
> HDFS space is not reclaimed when a column family is deleted
> -----------------------------------------------------------
>
> Key: HBASE-6564
> URL: https://issues.apache.org/jira/browse/HBASE-6564
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.94.1
> Reporter: J Mohamed Zahoor
> Assignee: J Mohamed Zahoor
> Priority: Minor
> Attachments: HBASE-6564-trunk.patch, HBASE-6564-v2.patch,
> HBASE-6564-v3.patch, HBASE-6564-v4.patch
>
>
> When a column family of a table is deleted, the HDFS space of the column
> family does not seem to be reclaimed even after a major compaction.
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