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https://issues.apache.org/jira/browse/HBASE-10885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14052625#comment-14052625
]
Hudson commented on HBASE-10885:
--------------------------------
FAILURE: Integrated in HBase-1.0 #13 (See
[https://builds.apache.org/job/HBase-1.0/13/])
HBASE-10885 Support visibility expressions on Deletes (Ram) (ramkrishna: rev
c7efcd0fb32e90dc2a3c2aeeeb8f6eb43758e39c)
*
hbase-client/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityConstants.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DeleteTracker.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestImportTSVWithVisibilityLabels.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/LabelExpander.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ScanDeleteTracker.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/security/visibility/TestVisibilityLabelsWithDeletes.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityUtils.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityScanDeleteTracker.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityController.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/TagType.java
> Support visibility expressions on Deletes
> -----------------------------------------
>
> Key: HBASE-10885
> URL: https://issues.apache.org/jira/browse/HBASE-10885
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.98.1
> Reporter: Andrew Purtell
> Assignee: ramkrishna.s.vasudevan
> Priority: Blocker
> Fix For: 0.99.0, 0.98.4, 2.0.0
>
> Attachments:
> 10885-org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes-output.txt,
> HBASE-10885_0.98_1.patch, HBASE-10885_1.patch, HBASE-10885_2.patch,
> HBASE-10885_branch_1.patch, HBASE-10885_new_tag_type_1.patch,
> HBASE-10885_new_tag_type_2.patch, HBASE-10885_v1.patch,
> HBASE-10885_v12.patch, HBASE-10885_v12.patch, HBASE-10885_v13.patch,
> HBASE-10885_v15.patch, HBASE-10885_v17.patch, HBASE-10885_v17.patch,
> HBASE-10885_v2.patch, HBASE-10885_v2.patch, HBASE-10885_v2.patch,
> HBASE-10885_v3.patch, HBASE-10885_v4.patch, HBASE-10885_v5.patch,
> HBASE-10885_v7.patch, HBASE-10885_v8.patch, HBASE-10885_v9.patch
>
>
> Accumulo can specify visibility expressions for delete markers. During
> compaction the cells covered by the tombstone are determined in part by
> matching the visibility expression. This is useful for the use case of data
> set coalescing, where entries from multiple data sets carrying different
> labels are combined into one common large table. Later, a subset of entries
> can be conveniently removed using visibility expressions.
> Currently doing the same in HBase would only be possible with a custom
> coprocessor. Otherwise, a Delete will affect all cells covered by the
> tombstone regardless of any visibility expression scoping. This is correct
> behavior in that no data spill is possible, but certainly could be
> surprising, and is only meant to be transitional. We decided not to support
> visibility expressions on Deletes to control the complexity of the initial
> implementation.
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