[GitHub] [incubator-shardingsphere] wanglichao1 opened a new issue #2757: java.lang.ClassCastException: [B cannot be cast to java.lang.Boolean

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wanglichao1 opened a new issue #2757: java.lang.ClassCastException: [B cannot be cast to java.lang.Boolean
URL: https://github.com/apache/incubator-shardingsphere/issues/2757
 
 
   I use the version 4.0.0-RC2. When select result convert bit to boolean throw exception:
   `Caused by: java.lang.ClassCastException: [B cannot be cast to java.lang.Boolean
   	at org.apache.shardingsphere.shardingjdbc.jdbc.core.resultset.ShardingResultSet.getBoolean(ShardingResultSet.java:71) ~[sharding-jdbc-core-4.0.0-RC2.jar!/:4.0.0-RC2]
   	at org.hibernate.type.descriptor.sql.BooleanTypeDescriptor$2.doExtract(BooleanTypeDescriptor.java:59) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:47) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:257) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:253) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:243) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:329) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   	at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:3012) ~[hibernate-core-5.3.10.Final.jar!/:5.3.10.Final]
   `
   my table：
   CREATE TABLE `topic` (
     `id` bigint(20) NOT NULL AUTO_INCREMENT,
     `create_date` datetime NOT NULL,
     `modify_date` datetime DEFAULT NULL,
     `order_list` bigint(20) DEFAULT NULL,
     `clazz_id` bigint(20) NOT NULL,
     `collect_count` int(11) DEFAULT NULL,
     `comment_count` int(11) DEFAULT NULL,
     `content` varchar(500) NOT NULL,
     `istop` bit(1) DEFAULT NULL,
     `like_count` int(11) DEFAULT NULL,
     `organization_id` bigint(20) NOT NULL,
     `picture_batch_id` bigint(20) DEFAULT NULL,
     `user_id` bigint(20) NOT NULL,
     `weight` bigint(20) DEFAULT NULL,
     `ext_object_id` bigint(20) DEFAULT NULL,
     `ext_type` varchar(255) DEFAULT NULL,
     `video_batch_id` bigint(20) DEFAULT NULL,
     PRIMARY KEY (`id`) USING BTREE,
     KEY `idx_clazzid_orderlist` (`clazz_id`,`order_list`) USING BTREE,
     KEY `idx_userid` (`user_id`) USING BTREE
   ) ENGINE=InnoDB AUTO_INCREMENT=2811 DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;
   
   The column "istop" is Boolean in my entity,The table is auto created by hibernate5.3.
   

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