maxwellguo created HBASE-18745: ---------------------------------- Summary: HBase PerformanceEvaliation tools 's scan test just get the first value and return Key: HBASE-18745 URL: https://issues.apache.org/jira/browse/HBASE-18745 Project: HBase Issue Type: Bug Components: scan, test Affects Versions: 1.1.12, 1.2.6 Environment: centos 6.8; java 1.8.0_102;
Reporter: maxwellguo Priority: Minor Fix For: 2.0.0 h5. we use HBase PerformanceEvaluation tools to test HBase,when using scan interface to test ,we found that scanTest said that it read all row ,but after read the source code ,we foud it just read the the first row and return .and after making a comparison with randomSeekScanTest,it read all row ,so we think it is a bug . void testRow(final int i) throws IOException { if (this.testScanner == null) { Scan scan = new Scan(format(opts.startRow)); scan.setCaching(opts.caching); if (opts.addColumns) { scan.addColumn(FAMILY_NAME, QUALIFIER_NAME); } else { scan.addFamily(FAMILY_NAME); } if (opts.filterAll) { scan.setFilter(new FilterAllFilter()); } this.testScanner = table.getScanner(scan); } Result r = testScanner.next(); updateValueSize(r); } -- This message was sent by Atlassian JIRA (v6.4.14#64029)