public <V> void deleteObjects(String tableName, List<V> objects, HbaseMapper<V> mapper)
throws Exception {
HTableInterface htable = dataSource.getConnection(tableName);
if (CollectionUtils.isEmpty(objects)) {
return;
}
List<Delete> deletes = new ArrayList<Delete>();
for (V v : objects) {
deletes.add(mapper.mapDelete(v));
}
htable.delete(deletes);
log.info("delete " + deletes.size() + " objects from " + tableName + "");
htable.close();
}
public <V> void deleteObject(String tableName, V object, HbaseMapper<V> mapper) throws Exception {
HTableInterface htable = dataSource.getConnection(tableName);
Delete delete = mapper.mapDelete(object);
log.info("delete is -[" + delete + "]");
htable.delete(delete);
log.info(
"delete one object from "
+ tableName
+ ",rowKeyString is -["
+ mapper.generateRowKeyString(object)
+ "] ,delete info -["
+ delete
+ "]");
htable.close();
}