wuchong commented on a change in pull request #10403: [FLINK-14645][table] 
Support to keep nullability and precision when converting DataTypes to 
properties
URL: https://github.com/apache/flink/pull/10403#discussion_r353719618
 
 

 ##########
 File path: 
flink-connectors/flink-hbase/src/main/java/org/apache/flink/addons/hbase/HBaseTableFactory.java
 ##########
 @@ -119,7 +126,17 @@ private HBaseTableSchema validateTableSchema(TableSchema 
schema) {
                                String[] qualifierNames = 
familyType.getFieldNames();
                                TypeInformation[] qualifierTypes = 
familyType.getFieldTypes();
                                for (int j = 0; j < familyType.getArity(); j++) 
{
-                                       hbaseSchema.addColumn(name, 
qualifierNames[j], qualifierTypes[j].getTypeClass());
+                                       // HBase connector doesn't support 
LocalDateTime
+                                       // use Timestamp as conversion class 
for now.
+                                       Class clazz = 
qualifierTypes[j].getTypeClass();
+                                       if (LocalDateTime.class.equals(clazz)) {
+                                               clazz = Timestamp.class;
 
 Review comment:
   You are right, currently HBase connector only support atomic types as 
columns (HBase qualifier).

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