[incubator-iotdb] branch master updated: add iterator in SessionDataSetWrapper

[qiaojialin]

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


The following commit(s) were added to refs/heads/master by this push:
     new 0a4546c  add iterator in SessionDataSetWrapper
0a4546c is described below

commit 0a4546c6a9acb1d686d0cc7fe3f42611e6599590
Author: qiaojialin <646274...@qq.com>
AuthorDate: Mon May 11 23:13:44 2020 +0800

    add iterator in SessionDataSetWrapper
---
 .../java/org/apache/iotdb/session/pool/SessionDataSetWrapper.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git 
a/session/src/main/java/org/apache/iotdb/session/pool/SessionDataSetWrapper.java
 
b/session/src/main/java/org/apache/iotdb/session/pool/SessionDataSetWrapper.java
index b8fa8d6..b319b86 100644
--- 
a/session/src/main/java/org/apache/iotdb/session/pool/SessionDataSetWrapper.java
+++ 
b/session/src/main/java/org/apache/iotdb/session/pool/SessionDataSetWrapper.java
@@ -23,6 +23,7 @@ import org.apache.iotdb.rpc.IoTDBConnectionException;
 import org.apache.iotdb.rpc.StatementExecutionException;
 import org.apache.iotdb.session.Session;
 import org.apache.iotdb.session.SessionDataSet;
+import org.apache.iotdb.session.SessionDataSet.DataIterator;
 import org.apache.iotdb.tsfile.read.common.RowRecord;
 
 public class SessionDataSetWrapper {
@@ -75,6 +76,13 @@ public class SessionDataSetWrapper {
     return sessionDataSet.next();
   }
 
+  /**
+   * retrieve data set like jdbc
+   */
+  public DataIterator iterator() {
+    return sessionDataSet.iterator();
+  }
+
   public List<String> getColumnNames() {
     return sessionDataSet.getColumnNames();
   }