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Anoop Sam John commented on HBASE-16071: ---------------------------------------- In case of raw scan, the version counting can not happen at all.. > The VisibilityLabelFilter and AccessControlFilter should not count the > "delete cell" > ------------------------------------------------------------------------------------ > > Key: HBASE-16071 > URL: https://issues.apache.org/jira/browse/HBASE-16071 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0 > Reporter: ChiaPing Tsai > Assignee: ChiaPing Tsai > Priority: Minor > Fix For: 2.0.0, 1.3.0, 1.4.0 > > Attachments: HBASE-16071-v1.patch > > > The VisibilityLabelFilter will see and count the "delete cell" if the > scan.isRaw() returns true, so the (put) cell will be skipped if it has lower > version than "delete cell" > The critical code is shown below: > {code:title=VisibilityLabelFilter.java|borderStyle=solid} > public ReturnCode filterKeyValue(Cell cell) throws IOException { > if (curFamily.getBytes() == null > || !(CellUtil.matchingFamily(cell, curFamily.getBytes(), > curFamily.getOffset(), > curFamily.getLength()))) { > curFamily.set(cell.getFamilyArray(), cell.getFamilyOffset(), > cell.getFamilyLength()); > // For this family, all the columns can have max of > curFamilyMaxVersions versions. No need to > // consider the older versions for visibility label check. > // Ideally this should have been done at a lower layer by HBase (?) > curFamilyMaxVersions = cfVsMaxVersions.get(curFamily); > // Family is changed. Just unset curQualifier. > curQualifier.unset(); > } > if (curQualifier.getBytes() == null > || !(CellUtil.matchingQualifier(cell, curQualifier.getBytes(), > curQualifier.getOffset(), > curQualifier.getLength()))) { > curQualifier.set(cell.getQualifierArray(), cell.getQualifierOffset(), > cell.getQualifierLength()); > curQualMetVersions = 0; > } > curQualMetVersions++; > if (curQualMetVersions > curFamilyMaxVersions) { > return ReturnCode.SKIP; > } > return this.expEvaluator.evaluate(cell) ? ReturnCode.INCLUDE : > ReturnCode.SKIP; > } > {code} > [VisibilityLabelFilter.java|https://github.com/apache/hbase/blob/d7a4499dfc8b3936a0eca867589fc2b23b597866/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/VisibilityLabelFilter.java] -- This message was sent by Atlassian JIRA (v6.3.4#6332)