[GitHub] [incubator-iotdb] mychaow commented on a change in pull request #1721: [IOTDB-868] fix comma bug for mlog

[GitBox <gi...@apache.org>]

mychaow commented on a change in pull request #1721:
URL: https://github.com/apache/incubator-iotdb/pull/1721#discussion_r486736109



##########
File path: server/src/main/java/org/apache/iotdb/db/writelog/io/LogWriter.java
##########
@@ -41,13 +42,26 @@
   private IoTDBConfig config = IoTDBDescriptor.getInstance().getConfig();
   private ByteBuffer lengthBuffer = ByteBuffer.allocate(4);
   private ByteBuffer checkSumBuffer = ByteBuffer.allocate(8);
+  private long forcePeriodInMs = 0;
 
-  public LogWriter(String logFilePath) {
+  public LogWriter(String logFilePath, long forcePeriodInMs) throws FileNotFoundException {
     logFile = SystemFileFactory.INSTANCE.getFile(logFilePath);
+    this.forcePeriodInMs = forcePeriodInMs;
+
+    if (channel == null) {
+      fileOutputStream = new FileOutputStream(logFile, true);
+      channel = fileOutputStream.getChannel();
+    }
   }

Review comment:
       Yes, I will add some comments.




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