[incubator-iotdb] branch fix_iotdb29 updated: add IT for query an empty series

[hx...@apache.org]

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hxd pushed a commit to branch fix_iotdb29
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git


The following commit(s) were added to refs/heads/fix_iotdb29 by this push:
     new c9e7db0  add IT for query an empty series
c9e7db0 is described below

commit c9e7db02cc904cd1ae4ee68c4c4927565b2ab0df
Author: xiangdong huang <sa...@gmail.com>
AuthorDate: Thu Feb 28 12:31:22 2019 +0800

    add IT for query an empty series
---
 .../java/org/apache/iotdb/db/integration/IoTDBSeriesReaderIT.java    | 5 ++---
 .../iotdb/tsfile/read/controller/MetadataQuerierByFileImpl.java      | 2 --
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/iotdb/src/test/java/org/apache/iotdb/db/integration/IoTDBSeriesReaderIT.java b/iotdb/src/test/java/org/apache/iotdb/db/integration/IoTDBSeriesReaderIT.java
index db9fefe..387310b 100644
--- a/iotdb/src/test/java/org/apache/iotdb/db/integration/IoTDBSeriesReaderIT.java
+++ b/iotdb/src/test/java/org/apache/iotdb/db/integration/IoTDBSeriesReaderIT.java
@@ -19,6 +19,7 @@
 package org.apache.iotdb.db.integration;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
@@ -350,9 +351,7 @@ public class IoTDBSeriesReaderIT {
     Statement statement = connection.createStatement();
     statement.execute("CREATE TIMESERIES root.vehicle.d_empty.s1 WITH DATATYPE=INT64, ENCODING=RLE");
     ResultSet resultSet = statement.executeQuery("select * from root.vehicle.d_empty");
-    while (resultSet.next()){
-      resultSet.getString(0);
-    }
+    assertFalse (resultSet.next());
     resultSet.close();
   }
 }
diff --git a/tsfile/src/main/java/org/apache/iotdb/tsfile/read/controller/MetadataQuerierByFileImpl.java b/tsfile/src/main/java/org/apache/iotdb/tsfile/read/controller/MetadataQuerierByFileImpl.java
index 19f75c5..acc8fc4 100644
--- a/tsfile/src/main/java/org/apache/iotdb/tsfile/read/controller/MetadataQuerierByFileImpl.java
+++ b/tsfile/src/main/java/org/apache/iotdb/tsfile/read/controller/MetadataQuerierByFileImpl.java
@@ -235,6 +235,4 @@ public class MetadataQuerierByFileImpl implements MetadataQuerier {
     }
   }
 
-
-
 }