Fix namespace connect error (#136)

* add DepentdentFilter and SingleColumnValueExcludeFilter

* add singleColumnValueExcludeFilter and DependentColumnFilter; add test cases and optimize bufferedMutator test cases

* hbase support batch (#84)

* Add DeleteFamilyVersion function and corresponding test cases (#85)

* add DepentdentFilter and SingleColumnValueExcludeFilter

* add singleColumnValueExcludeFilter and DependentColumnFilter; add test cases and optimize bufferedMutator test cases

* add single cf timerange setting in Get

* single cf setColumnFamilyTimeRange in Get and Scan

* optimize code

* add DeleteFamilyVersion and test cases

* add DeleteFamilyVersion; optimize test cases

* add DeleteFamilyVersion test case and pass

* format code

* delete useless self-defined table

* remove DeleteFamilyVersion file and move all cases to MultiColumnFamilyTest

* hbase support batchCallBack (#86)

* adjust bufferdMutatorImpl 1.x to new batch

* bufferedMutator do not retry, batch retry in table client

* hbase support batch (#84)

* add rpcTimeout and operationTimetout setting in bufferedMutator

* fix test

* Add DeleteFamilyVersion function and corresponding test cases (#85)

* add DepentdentFilter and SingleColumnValueExcludeFilter

* add singleColumnValueExcludeFilter and DependentColumnFilter; add test cases and optimize bufferedMutator test cases

* add single cf timerange setting in Get

* single cf setColumnFamilyTimeRange in Get and Scan

* optimize code

* add DeleteFamilyVersion and test cases

* add DeleteFamilyVersion; optimize test cases

* add DeleteFamilyVersion test case and pass

* format code

* delete useless self-defined table

* hbase support batchCallBack (#86)

* fix test

* fix test

* init hbase_2.0 bufferedMutatorImpl

* pass single bufferedMutator test

* remove useless comments

* format code

* add inherited interface in bufferedMutator; fix concurrent bug in bufferedMuator execution

* fix typo

* fix exception erros message

* update time to wait pool to shutdown

* add import

* pass test cases after merge

* keep the same test case and sql with 1.x version

* fix connection re-used between files because of incorrect close

* close all obTableClient when closing OHTable and clear cache

---------

Co-authored-by: stuBirdFly <84010733+stuBirdFly@users.noreply.github.com>
Co-authored-by: miyuan-ljr <miyuan.ljr@antgroup.com>

Author: 3 people

src/main/java/com/alipay/oceanbase/hbase/OHTable.java

@@ -1464,6 +1464,7 @@ public void close() throws IOException {
         if (cleanupPoolOnClose) {
             executePool.shutdown();
         }
+        ObTableClientManager.clear();
     }
 
     @Override

src/main/java/com/alipay/oceanbase/hbase/util/ObTableClientManager.java

@@ -126,6 +126,18 @@ public static ObTableClient getOrCreateObTableClient(ObTableClientKey obTableCli
         return OB_TABLE_CLIENT_INSTANCE.get(obTableClientKey);
     }
 
+    public static void clear() throws IOException {
+        try {
+            for (Map.Entry<ObTableClientKey, ObTableClient> pair : OB_TABLE_CLIENT_INSTANCE.entrySet()) {
+                pair.getValue().close();
+            }
+        }
+        catch (Exception e) {
+            throw new IOException("fail to close tableClient" , e);
+        }
+        OB_TABLE_CLIENT_INSTANCE.clear();
+    }
+
     public static class ObTableClientKey {
         private String     paramUrl;
         private String     fullUserName;