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https://issues.apache.org/jira/browse/HBASE-9445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13988543#comment-13988543
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Hudson commented on HBASE-9445:
-------------------------------
FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #286 (See
[https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/286/])
HBASE-9445 Snapshots should create column family dirs for empty regions (enis:
rev 1592000)
*
/hbase/branches/0.98/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSVisitor.java
*
/hbase/branches/0.98/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestSnapshotFromClient.java
*
/hbase/branches/0.98/hbase-server/src/test/java/org/apache/hadoop/hbase/snapshot/SnapshotTestingUtils.java
> Snapshots should create column family dirs for empty regions
> ------------------------------------------------------------
>
> Key: HBASE-9445
> URL: https://issues.apache.org/jira/browse/HBASE-9445
> Project: HBase
> Issue Type: Bug
> Components: snapshots
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.99.0, 0.98.3
>
> Attachments: hbase-9445_v1.patch, hbase-9445_v2.patch,
> hbase-9445_v3.patch, hbase-9445_v4.patch
>
>
> Currently, taking a snapshot will not create the family directory under a
> region if the family does not have any files in it.
> Subsequent verification fails because of this. There is some logic in the
> SnapshotTestingUtils.confirmSnapshotValid() to deal with empty family
> directories, but I think we should create the family directories regardless
> of whether there are any hfiles referencing them.
> {code}
> 2013-09-05 11:07:21,566 DEBUG [Thread-208] util.FSUtils(1687): |-data/
> 2013-09-05 11:07:21,567 DEBUG [Thread-208] util.FSUtils(1687): |----default/
> 2013-09-05 11:07:21,568 DEBUG [Thread-208] util.FSUtils(1687): |-------test/
> 2013-09-05 11:07:21,569 DEBUG [Thread-208] util.FSUtils(1687):
> |----------.tabledesc/
> 2013-09-05 11:07:21,570 DEBUG [Thread-208] util.FSUtils(1690):
> |-------------.tableinfo.0000000001
> 2013-09-05 11:07:21,570 DEBUG [Thread-208] util.FSUtils(1687):
> |----------.tmp/
> 2013-09-05 11:07:21,571 DEBUG [Thread-208] util.FSUtils(1687):
> |----------accd6e55887057888de758df44dacda7/
> 2013-09-05 11:07:21,572 DEBUG [Thread-208] util.FSUtils(1690):
> |-------------.regioninfo
> 2013-09-05 11:07:21,572 DEBUG [Thread-208] util.FSUtils(1687):
> |-------------fam/
> 2013-09-05 11:07:21,555 DEBUG [Thread-208] util.FSUtils(1687):
> |-.hbase-snapshot/
> 2013-09-05 11:07:21,556 DEBUG [Thread-208] util.FSUtils(1687): |----.tmp/
> 2013-09-05 11:07:21,557 DEBUG [Thread-208] util.FSUtils(1687):
> |----offlineTableSnapshot/
> 2013-09-05 11:07:21,558 DEBUG [Thread-208] util.FSUtils(1690):
> |-------.snapshotinfo
> 2013-09-05 11:07:21,558 DEBUG [Thread-208] util.FSUtils(1687):
> |-------.tabledesc/
> 2013-09-05 11:07:21,558 DEBUG [Thread-208] util.FSUtils(1690):
> |----------.tableinfo.0000000001
> 2013-09-05 11:07:21,559 DEBUG [Thread-208] util.FSUtils(1687): |-------.tmp/
> 2013-09-05 11:07:21,559 DEBUG [Thread-208] util.FSUtils(1687):
> |-------accd6e55887057888de758df44dacda7/
> 2013-09-05 11:07:21,560 DEBUG [Thread-208] util.FSUtils(1690):
> |----------.regioninfo
> {code}
> I think this is important for 0.96.0.
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