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https://issues.apache.org/jira/browse/HBASE-17297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15742549#comment-15742549
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Ted Yu commented on HBASE-17297:
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lgtm
> Single Filter in parenthesis cannot be parsed correctly
> -------------------------------------------------------
>
> Key: HBASE-17297
> URL: https://issues.apache.org/jira/browse/HBASE-17297
> Project: HBase
> Issue Type: Bug
> Components: Filters
> Reporter: Xuesen Liang
> Attachments: 17297.master.patch
>
>
> {code}
> hbase(main):010:0* put 'testtable', 'row1', 'cf1:a', 'ab'
> 0 row(s) in 0.1800 seconds
> hbase(main):011:0> scan 'testtable'
> ROW COLUMN+CELL
> row1 column=cf1:a,
> timestamp=1481538756308, value=ab
> hbase(main):012:0> scan 'testtable', FILTER=>"(ValueFilter(=,'binary:ab'))"
> ROW COLUMN+CELL
> row1 column=cf1:a,
> timestamp=1481538756308, value=ab
> hbase(main):013:0* scan 'testtable', FILTER=>"(ValueFilter(=,'binary:x') AND
> ValueFilter(=,'binary:y')) OR ValueFilter(=,'binary:ab')"
> ROW COLUMN+CELL
> row1 column=cf1:a,
> timestamp=1481538756308, value=ab
> hbase(main):014:0> scan 'testtable', FILTER=>"(ValueFilter(=,'binary:x') AND
> (ValueFilter(=,'binary:y'))) OR ValueFilter(=,'binary:ab')"
> ROW COLUMN+CELL
> 0 row(s) in 0.0100 seconds
> {code}
> In the last scan, we should got a row.
> The inner cause is that the last filter is parsed incorrectly.
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