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https://issues.apache.org/jira/browse/HBASE-16113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ChiaPing Tsai resolved HBASE-16113.
-----------------------------------
Resolution: Not A Problem
Release Note: I misunderstood what the "max versions" meant
> The raw scan with "zero" max versions should return empty result
> ----------------------------------------------------------------
>
> Key: HBASE-16113
> URL: https://issues.apache.org/jira/browse/HBASE-16113
> Project: HBase
> Issue Type: Bug
> Reporter: ChiaPing Tsai
> Priority: Trivial
>
> Step 1: put a cell
> Step 2: delete the cell
> Step 3: Scan#setRaw(true).setMaxVersions(0)
> Step 4: Result result = table.getScanner(scan).next()
> Step 5: The result will contain a Cell of DELETE type
> Is it a correct result ? The critical code is shown below:
> {code:title=ScanWildcardColumnTracker.java|borderStyle=solid}
> // May be we should check the verion first
> private MatchCode checkVersion(byte type, long timestamp) {
> if (!CellUtil.isDelete(type)) {
> currentCount++;
> }
> if (currentCount > maxVersions) {
> return ScanQueryMatcher.MatchCode.SEEK_NEXT_COL; // skip to next col
> }
> // keep the KV if required by minversions or it is not expired, yet
> if (currentCount <= minVersions || !isExpired(timestamp)) {
> setTSAndType(timestamp, type);
> return ScanQueryMatcher.MatchCode.INCLUDE;
> } else {
> return MatchCode.SEEK_NEXT_COL;
> }
> }
> {code}
> Comments?
> Thanks
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