homealim2012 opened a new issue, #1915:
URL: https://github.com/apache/incubator-hugegraph/issues/1915
### Feature Description (功能描述)
执行基于jdbc的数据导入功能，报错：
1、这是设置Date类型类型时报的错误：
java.lang.IllegalStateException: Only accept FileSource when convert String
value to Date, but got 'com.baidu.hugegraph.loader.source.jdbc.JDBCSource'
at
com.google.common.base.Preconditions.checkState(Preconditions.java:532)
~[guava-29.0-jre.jar:?]
at com.baidu.hugegraph.util.E.checkState(E.java:68)
~[hugegraph-common-2.0.1.jar:2.0.1.0]
at
com.baidu.hugegraph.loader.util.DataTypeUtil.parseSingleValue(DataTypeUtil.java:140)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.util.DataTypeUtil.convert(DataTypeUtil.java:69)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.builder.ElementBuilder.convertPropertyValue(ElementBuilder.java:213)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.builder.ElementBuilder.addProperties(ElementBuilder.java:151)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.builder.ElementBuilder$VertexPkKVPairs.buildVertices(ElementBuilder.java:550)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.builder.VertexBuilder.build(VertexBuilder.java:59)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.task.ParseTaskBuilder.lambda$buildTask$0(ParseTaskBuilder.java:98)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.task.ParseTaskBuilder$ParseTask.get(ParseTaskBuilder.java:160)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.executeParseTask(HugeGraphLoader.java:289)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadStruct(HugeGraphLoader.java:263)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadStructs(HugeGraphLoader.java:219)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadInputs(HugeGraphLoader.java:201)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadInputs(HugeGraphLoader.java:173)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.load(HugeGraphLoader.java:110)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.main(HugeGraphLoader.java:73)
[hugegraph-loader-0.12.0.jar:?]
2、如果设置成Text类型的，报强制转化的错误
2022-07-01 14:39:39 [main] [ERROR] c.b.h.l.t.ParseTaskBuilder [] - Parse
VERTEX error
com.baidu.hugegraph.loader.exception.ParseException: The value(key='CCRQ')
'2014-03-01 14:00:00.0'(class java.sql.Timestamp) is not match with data type
TEXT and can't convert to it
at
com.baidu.hugegraph.loader.task.ParseTaskBuilder.lambda$buildTask$0(ParseTaskBuilder.java:121)
~[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.task.ParseTaskBuilder$ParseTask.get(ParseTaskBuilder.java:160)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.executeParseTask(HugeGraphLoader.java:289)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadStruct(HugeGraphLoader.java:263)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadStructs(HugeGraphLoader.java:219)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadInputs(HugeGraphLoader.java:201)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.loadInputs(HugeGraphLoader.java:173)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.load(HugeGraphLoader.java:110)
[hugegraph-loader-0.12.0.jar:?]
at
com.baidu.hugegraph.loader.HugeGraphLoader.main(HugeGraphLoader.java:73)
[hugegraph-loader-0.12.0.jar:?]
所以应该加入对Date类型的支持，使数据导入功能更方便好用。
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