[iotdb] 01/01: Revert "[To rel/0.12] temprorary wait 3 seconds in CliearCacheIT for emergent releasing processing (#3349)"

[hx...@apache.org]

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hxd pushed a commit to branch revert-3349-disableCacheTest_tmp
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 0034ff21460eb448abb6e63f34953f47ff1a88c3
Author: Xiangdong Huang <hx...@qq.com>
AuthorDate: Sat Jun 5 12:20:30 2021 +0800

    Revert "[To rel/0.12] temprorary wait 3 seconds in CliearCacheIT for emergent releasing processing (#3349)"
    
    This reverts commit fa6dbb7301a4cdf482d2f89850c5ce294ad27c05.
---
 .../java/org/apache/iotdb/db/integration/IoTDBClearCacheIT.java  | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBClearCacheIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBClearCacheIT.java
index e7100fd..07754e0 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBClearCacheIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBClearCacheIT.java
@@ -33,7 +33,9 @@ import java.sql.DriverManager;
 import java.sql.ResultSet;
 import java.sql.Statement;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 public class IoTDBClearCacheIT {
 
@@ -161,11 +163,6 @@ public class IoTDBClearCacheIT {
 
       statement.execute("CLEAR CACHE");
 
-      // TODO FIXME
-      //  when releasing v0.12.1, this test failed because the cache is not cleared.
-      // try to wait 3 seconds here for emergency processing
-      Thread.sleep(3000);
-
       assertTrue(ChunkCache.getInstance().isEmpty());
       assertTrue(TimeSeriesMetadataCache.getInstance().isEmpty());