[incubator-iotdb] 02/04: remove unused codes

[hx...@apache.org]

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hxd pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git

commit 58f72272bd06f6fd3a2d3369716434267902215c
Author: xiangdong huang <sa...@gmail.com>
AuthorDate: Sat May 2 22:26:53 2020 +0800

    remove unused codes
---
 .../java/org/apache/iotdb/web/grafana/dao/impl/BasicDaoImpl.java     | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/grafana/src/main/java/org/apache/iotdb/web/grafana/dao/impl/BasicDaoImpl.java b/grafana/src/main/java/org/apache/iotdb/web/grafana/dao/impl/BasicDaoImpl.java
index ee9b21a..53f9303 100644
--- a/grafana/src/main/java/org/apache/iotdb/web/grafana/dao/impl/BasicDaoImpl.java
+++ b/grafana/src/main/java/org/apache/iotdb/web/grafana/dao/impl/BasicDaoImpl.java
@@ -18,9 +18,6 @@
  */
 package org.apache.iotdb.web.grafana.dao.impl;
 
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
 import java.time.Duration;
 import java.util.Collections;
 import org.apache.iotdb.tsfile.utils.Pair;
@@ -103,8 +100,6 @@ public class BasicDaoImpl implements BasicDao {
   * Thus, we then do a retry with FIRST aggregation.
   * This should be solved better in the long run.
   */
-
-
   @Override
   public List<TimeValues> querySeries(String s, Pair<ZonedDateTime, ZonedDateTime> timeRange) {
     if (TIMESTAMP_RADIX == -1) {