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HBASE-17609 Allow for region merging in the UI 

Signed-off-by: Andrew Purtell <apurtell@apache.org>
This commit is contained in:
rgidwani 2017-02-07 11:30:47 -08:00 committed by Andrew Purtell
parent 06a260f107
commit 1b041a4fc7
1 changed files with 20 additions and 0 deletions
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20
hbase-server/src/main/resources/hbase-webapps/master/table.jsp
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@ -86,6 +86,8 @@
}
String action = request.getParameter("action");
String key = request.getParameter("key");
String left = request.getParameter("left");
String right = request.getParameter("right");
long totalStoreFileSizeMB = 0;
final String numRegionsParam = request.getParameter("numRegions");
@ -208,6 +210,11 @@ if ( fqtn != null ) {
admin.compact(TableName.valueOf(fqtn));
}
%> Compact request accepted. <%
} else if (action.equals("merge")) {
if (left != null && left.length() > 0 && right != null && right.length() > 0) {
admin.mergeRegions(Bytes.toBytesBinary(left), Bytes.toBytesBinary(right), false);
}
%> Merge request accepted. <%
}
}
%>
@ -759,6 +766,19 @@ Actions:
other regions. Split requests for noneligible regions will be ignored.</td>
</form>
</tr>
<tr>
<form method="get">
<input type="hidden" name="action" value="merge">
<input type="hidden" name="name" value="<%= fqtn %>">
<td style="border-style: none; text-align: center">
<input style="font-size: 12pt; width: 10em" type="submit" value="Merge" class="btn"></td>
<td style="border-style: none" width="5%">&nbsp;</td>
<td style="border-style: none">Region Key (Required):<input type="text" name="left" size="40">
Region Key (Required) :<input type="text" name="right" size="40"></td>
<td style="border-style: none">This action will merge two
regions of the table, Merge requests for noneligible regions will be ignored.</td>
</form>
</tr>
</table>
</center>
</p>