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https://issues.apache.org/jira/browse/HBASE-21447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16678247#comment-16678247
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Nicholas Jiang edited comment on HBASE-21447 at 11/7/18 2:00 PM:
-----------------------------------------------------------------
[~tianjingyun] HBCK2 doesn't support 2.0.2 version, so I can't assign regions
again through this tool.And problem is that the holes question can't be solved
based on 2.0.1 or 2.0.2 version because these versions can't assign regions by
HBCK2 tool.If I use HBCK2 tool, I must conside version upgrade unwilling.
{code:java}
private static final String MININUM_VERSION = "2.0.3";
static void checkVersion(final String versionStr) {
if (versionStr.startsWith(TWO_POINT_ONE)) {
throw new UnsupportedOperationException(TWO_POINT_ONE + " has no support
for hbck2");
}
if (VersionInfo.compareVersion(MININUM_VERSION, versionStr) > 0) {
throw new UnsupportedOperationException("Requires " + MININUM_VERSION + "
at least.");
}
}{code}
was (Author: nicholasjiang):
[~tianjingyun] HBCK2 doesn't support 2.0.2 version, so I can't assign regions
again through this tool.And problem is that the holes question can't be solved
based on 2.0.1 or 2.0.2 version because these versions can't assign regions by
HBCK2 tool.If I use HBCK2 tool, I must conside version upgrade unwilling.
{code:java}
static void checkVersion(final String versionStr) {
if (versionStr.startsWith(TWO_POINT_ONE)) {
throw new UnsupportedOperationException(TWO_POINT_ONE + " has no support
for hbck2");
}
if (VersionInfo.compareVersion(MININUM_VERSION, versionStr) > 0) {
throw new UnsupportedOperationException("Requires " + MININUM_VERSION + "
at least.");
}
}{code}
> HBCK2 tool have questions on holes when HBCK2 checks region chain
> -------------------------------------------------------------------
>
> Key: HBASE-21447
> URL: https://issues.apache.org/jira/browse/HBASE-21447
> Project: HBase
> Issue Type: Improvement
> Components: hbck2
> Affects Versions: 2.0.2
> Reporter: Nicholas Jiang
> Priority: Major
> Attachments: Hole.png
>
>
> [hbck2]https://github.com/apache/hbase-operator-tools/tree/master/hbase-hbck2
> This HBCK2 tool have some questions on holes when HBCK2 checks region chain
> as follows.
> {code:java}
> ERROR: There is a hole in the region chain between \x01F\x00\x00 and
> \x02\x8C\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between \x05\x18\x00\x00 and
> \x06^\x00\x00. You need to create a new .regioninfo and region dir in hdfs to
> plug the hole.
> ERROR: There is a hole in the region chain between \x07\x01\x00\x00 and
> \x07\xA4\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between \x08G\x00\x00 and
> \x09\x8D\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between \x0A0\x00\x00 and
> \x0Bv\x00\x00. You need to create a new .regioninfo and region dir in hdfs to
> plug the hole.
> ERROR: There is a hole in the region chain between \x0C\x19\x00\x00 and
> \x0C\xBC\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between \x0D_\x00\x00 and
> \x0E\xA5\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between \x0F\xEB\x00\x00 and
> \x111\x00\x00. You need to create a new .regioninfo and region dir in hdfs to
> plug the hole.
> ERROR: There is a hole in the region chain between \x16I\x00\x00 and
> \x16\xEC\x00\x00. You need to create a new .regioninfo and region dir in hdfs
> to plug the hole.
> ERROR: There is a hole in the region chain between (\xC0\x00\x00 and
> *\x06\x00\x00. You need to create a new .regioninfo and region dir in hdfs to
> plug the hole.
> {code}
> !Hole.png!
> This hole problem can't be solved by HBCK2 tool.
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