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https://issues.apache.org/jira/browse/HBASE-9769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798748#comment-13798748
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Ted Yu commented on HBASE-9769:
-------------------------------

For ExplicitScanReplacementFilter:
{code}
+ * Copyright 2013 The Apache Software Foundation
{code}
Year is not needed.
{code}
+package org.apache.hadoop.hbase.regionserver;
{code}
I thought you were going to move this class to filter package.
{code}
-  private abstract static class SinkWriter {
+  static class SinkWriter {
{code}
Is the above needed for this JIRA ?
{code}
+  private static byte[][] CQ = new byte[][]{
{code}
nit: since CQ holds qualifiers, consider naming the variable CQs.

> Improve performance of a Scanner with explicit column list when rows are 
> small/medium size
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9769
>                 URL: https://issues.apache.org/jira/browse/HBASE-9769
>             Project: HBase
>          Issue Type: Improvement
>          Components: Scanners
>    Affects Versions: 0.98.0, 0.94.12, 0.96.0
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>         Attachments: 9769-0.94-sample1.txt, 9769-0.94-sample2.txt, 
> 9769-0.94-sample.txt, 9769-94.txt, 9769-94-v2.txt, 9769-trunk-v1.txt, 
> 9769-trunk-v2.txt
>
>




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