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| @Service @Slf4j public class HBaseService {
@Autowired private HbaseTemplate hbaseTemplate;
public List<Result> getRowKeyAndColumn(String tableName, String startRowkey, String stopRowkey, String column, String qualifier) { FilterList filterList = new FilterList(FilterList.Operator.MUST_PASS_ALL); if (StringUtils.isNotBlank(column)) { log.debug("{}", column); filterList.addFilter(new FamilyFilter(CompareFilter.CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes(column)))); } if (StringUtils.isNotBlank(qualifier)) { log.debug("{}", qualifier); filterList.addFilter(new QualifierFilter(CompareFilter.CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes(qualifier)))); } Scan scan = new Scan(); if (filterList.getFilters().size() > 0) { scan.setFilter(filterList); } scan.setStartRow(Bytes.toBytes(startRowkey)); scan.setStopRow(Bytes.toBytes(stopRowkey));
return hbaseTemplate.find(tableName, scan, (rowMapper, rowNum) -> rowMapper); }
public List<Result> getListRowkeyData(String tableName, List<String> rowKeys, String familyColumn, String column) { return rowKeys.stream().map(rk -> { if (StringUtils.isNotBlank(familyColumn)) { if (StringUtils.isNotBlank(column)) { return hbaseTemplate.get(tableName, rk, familyColumn, column, (rowMapper, rowNum) -> rowMapper); } else { return hbaseTemplate.get(tableName, rk, familyColumn, (rowMapper, rowNum) -> rowMapper); } } return hbaseTemplate.get(tableName, rk, (rowMapper, rowNum) -> rowMapper); }).collect(Collectors.toList()); } }
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