jack870131 commented on a change in pull request #435: [IOTDB-174] Fix querying
timeseries interface cannot make a query by the specified path prefix
URL: https://github.com/apache/incubator-iotdb/pull/435#discussion_r335772008
##########
File path: server/src/main/java/org/apache/iotdb/db/metadata/MTree.java
##########
@@ -782,20 +783,28 @@ private void findStorageGroup(MNode node, String path,
HashSet<String> res) {
*
* @return a list contains all distinct devices
*/
- Set<String> getAllDevices() {
- return new HashSet<>(getNodesList(3));
+ Set<String> getAllDevices() throws SQLException {
+ return new HashSet<>(getNodesList("root",2));
}
/**
* Get all nodes at the given level in current Metadata Tree.
*
* @return a list contains all nodes at the given level
*/
- List<String> getNodesList(int nodeLevel) {
+ List<String> getNodesList(String schemaPattern, int nodeLevel) throws
SQLException {
List<String> res = new ArrayList<>();
- MNode rootNode;
- if ((rootNode = getRoot()) != null) {
- findNodes(rootNode, "root", res, nodeLevel);
+ String[] nodes = schemaPattern.split("\\.");
+ MNode node;
+ if ((node = getRoot()) != null) {
+ for (int i = 1; i < nodes.length; i++) {
Review comment:
Done.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
