[ https://issues.apache.org/jira/browse/HBASE-6912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Hofhansl updated HBASE-6912: --------------------------------- Attachment: (was: 6912-0.96.txt) > Filters are not properly applied in certain cases > ------------------------------------------------- > > Key: HBASE-6912 > URL: https://issues.apache.org/jira/browse/HBASE-6912 > Project: HBase > Issue Type: Bug > Affects Versions: 0.94.1 > Reporter: Alex Newman > Fix For: 0.94.3, 0.96.0 > > Attachments: 6912-0.94.txt, minimalTest.java > > > Steps to reproduce: > Create a table, load data into it. Flush the table. > Do a scan with > 1. Some filter which should not match the first entry in the scan > 2. Where one specifies a family and column. > You will notice that the first entry is returned even though it doesn't match > the filter. > It looks like the when the first KeyValue of a scan in the column from the > point of view of the code > HRegion.java > {code} > } else if (kv != null && !kv.isInternal() && filterRowKey(currentRow)) { > {code} > Is generated by > {code} > public static KeyValue createLastOnRow(final byte [] row, > final int roffset, final int rlength, final byte [] family, > final int foffset, final int flength, final byte [] qualifier, > final int qoffset, final int qlength) { return new KeyValue(row, roffset, > rlength, family, foffset, flength, qualifier, qoffset, qlength, > HConstants.OLDEST_TIMESTAMP, Type.Minimum, null, 0, 0); } > {code} > So it is always internal from that point of the code. > Only later from within > StoreScanner.java > {code} > public synchronized boolean next(List<KeyValue> outResult, int limit, String > metric) throws IOException { > .... > LOOP: while((kv = this.heap.peek()) != null) { > {code} > ( The second time through) > Do we get the actual kv, with a proper type and timestamp. This seems to mess > with filtering. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira