[incubator-iotdb] branch add_log_for_memTableWrite updated: try double

[li...@apache.org]

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


The following commit(s) were added to refs/heads/add_log_for_memTableWrite by this push:
     new d201637  try double
d201637 is described below

commit d201637523bbfb55a245cb63ac877036d8965c59
Author: liuruiyiyang <24...@qq.com>
AuthorDate: Fri Jun 14 21:10:05 2019 +0800

    try double
---
 .../src/main/java/org/apache/iotdb/db/utils/PrimitiveArrayList.java | 2 +-
 .../test/java/org/apache/iotdb/db/utils/PrimitiveArrayListTest.java | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/iotdb/src/main/java/org/apache/iotdb/db/utils/PrimitiveArrayList.java b/iotdb/src/main/java/org/apache/iotdb/db/utils/PrimitiveArrayList.java
index f884d77..7fbfa2e 100644
--- a/iotdb/src/main/java/org/apache/iotdb/db/utils/PrimitiveArrayList.java
+++ b/iotdb/src/main/java/org/apache/iotdb/db/utils/PrimitiveArrayList.java
@@ -97,7 +97,7 @@ public class PrimitiveArrayList {
     MemTableWriteTimeCost.getInstance().measure(MemTableWriteTimeCostType.PUT_TIMESTAMP_2, start);
     start = System.currentTimeMillis();
     //Array.set(values.get(currentIndex), currentArrayIndex, value);
-    ((Object[])values.get(currentIndex))[currentArrayIndex] = value;
+    ((double[])values.get(currentIndex))[currentArrayIndex] = (double) value;
     length++;
     MemTableWriteTimeCost.getInstance().measure(MemTableWriteTimeCostType.PUT_TIMESTAMP_3, start);
   }
diff --git a/iotdb/src/test/java/org/apache/iotdb/db/utils/PrimitiveArrayListTest.java b/iotdb/src/test/java/org/apache/iotdb/db/utils/PrimitiveArrayListTest.java
index 44c4751..9dbb766 100644
--- a/iotdb/src/test/java/org/apache/iotdb/db/utils/PrimitiveArrayListTest.java
+++ b/iotdb/src/test/java/org/apache/iotdb/db/utils/PrimitiveArrayListTest.java
@@ -18,6 +18,7 @@
  */
 package org.apache.iotdb.db.utils;
 
+import org.apache.iotdb.db.monitor.collector.MemTableWriteTimeCost;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -35,9 +36,10 @@ public class PrimitiveArrayListTest {
 
   @Test
   public void test1() {
-
+    MemTableWriteTimeCost.getInstance().init();
     long timestamp = System.currentTimeMillis();
-    int count = 10000;
+    int count = 3200;
+
     PrimitiveArrayList primitiveArrayList = new PrimitiveArrayList(int.class);
     for (int i = 0; i < count; i++) {
       primitiveArrayList.putTimestamp(i, i);