From 65db836b216bfc9a6c8f0f3867bb6cbf17ad05f0 Mon Sep 17 00:00:00 2001
From: huangfu <huangfu_project@163.com>
Date: Wed, 31 May 2023 18:11:40 +0800
Subject: [PATCH] =?UTF-8?q?=E9=92=88=E5=AF=B9=E6=97=B6=E9=97=B4=E7=B2=BE?=
 =?UTF-8?q?=E5=BA=A6=EF=BC=8C=E9=BB=98=E8=AE=A4=E4=B8=BA=E6=AF=AB=E7=A7=92?=
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---
 .../chunjun/connector/jdbc/util/JdbcUtil.java | 31 ++-----------------
 1 file changed, 2 insertions(+), 29 deletions(-)

diff --git a/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/util/JdbcUtil.java b/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/util/JdbcUtil.java
index d932084a06..388028f898 100644
--- a/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/util/JdbcUtil.java
+++ b/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/util/JdbcUtil.java
@@ -392,20 +392,7 @@ public static String getNanosTimeStr(String timeStr) {
      */
     public static int getNanos(long startLocation) {
         String timeStr = String.valueOf(startLocation);
-        int nanos;
-        if (timeStr.length() == SECOND_LENGTH) {
-            nanos = 0;
-        } else if (timeStr.length() == MILLIS_LENGTH) {
-            nanos = Integer.parseInt(timeStr.substring(SECOND_LENGTH, MILLIS_LENGTH)) * 1000000;
-        } else if (timeStr.length() == MICRO_LENGTH) {
-            nanos = Integer.parseInt(timeStr.substring(SECOND_LENGTH, MICRO_LENGTH)) * 1000;
-        } else if (timeStr.length() == NANOS_LENGTH) {
-            nanos = Integer.parseInt(timeStr.substring(SECOND_LENGTH, NANOS_LENGTH));
-        } else {
-            throw new IllegalArgumentException("Unknown time unit:startLocation=" + startLocation);
-        }
-
-        return nanos;
+        return Integer.parseInt(timeStr.substring(SECOND_LENGTH)) * 1000000;
     }
 
     /**
@@ -415,21 +402,7 @@ public static int getNanos(long startLocation) {
      * @return
      */
     public static long getMillis(long startLocation) {
-        String timeStr = String.valueOf(startLocation);
-        long millisSecond;
-        if (timeStr.length() == SECOND_LENGTH) {
-            millisSecond = startLocation * 1000;
-        } else if (timeStr.length() == MILLIS_LENGTH) {
-            millisSecond = startLocation;
-        } else if (timeStr.length() == MICRO_LENGTH) {
-            millisSecond = startLocation / 1000;
-        } else if (timeStr.length() == NANOS_LENGTH) {
-            millisSecond = startLocation / 1000000;
-        } else {
-            throw new IllegalArgumentException("Unknown time unit:startLocation=" + startLocation);
-        }
-
-        return millisSecond;
+        return startLocation;
     }
 
     /**