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Posted to commits@seatunnel.apache.org by GitBox <gi...@apache.org> on 2022/09/20 11:48:40 UTC
[GitHub] [incubator-seatunnel] hk-lrzy opened a new issue, #2816: [Bug] [FlinkTransform] Flink Transform can't covert BigDeciamlTypeInfo
hk-lrzy opened a new issue, #2816:
URL: https://github.com/apache/incubator-seatunnel/issues/2816
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/incubator-seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues.
### What happened
Flink sql can't use `BigDecimalTypeInfo`.
### SeaTunnel Version
dev-branch
### SeaTunnel Config
```conf
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
######
###### This config file is a demonstration of streaming processing in seatunnel config
######
env {
# You can set flink configuration here
execution.parallelism = 1
job.mode = "BATCH"
execution.planner = "blink"
#execution.checkpoint.interval = 10000
#execution.checkpoint.data-uri = "hdfs://localhost:9000/checkpoint"
}
source {
# This is a example source plugin **only for test and demonstrate the feature source plugin**
FakeSource {
result_table_name = "fake"
schema = {
fields {
user_id = "bigint",
date = "date",
city = "string",
age = "smallint",
sex = "smallint",
price = "decimal(9,2)",
price_float = "float",
price_double = "double",
last_visit_date = "timestamp",
cost = "bigint",
max_dwell_time = "int",
min_dwell_time = "int"
}
}
}
# If you would like to get more information about how to configure seatunnel and see full list of source plugins,
# please go to https://seatunnel.apache.org/docs/connector-v2/source/FakeSource
}
transform {
sql {
sql = "select user_id,`date`,city,age,sex ,price,price_float,price_double,last_visit_date,cost,max_dwell_time,min_dwell_time from fake"
}
# If you would like to get more information about how to configure seatunnel and see full list of transform plugins,
# please go to https://seatunnel.apache.org/docs/transform/sql
}
sink {
Console {}
# If you would like to get more information about how to configure seatunnel and see full list of sink plugins,
# please go to https://seatunnel.apache.org/docs/category/sink-v2
}
```
### Running Command
```shell
example.
```
### Error Exception
```log
Caused by: org.apache.flink.table.codegen.CodeGenException: Incompatible types of expression and result type. Expression[GeneratedExpression(result$10,isNull$11,,Decimal(9,2),false)] type is [Decimal(9,2)], result type is [GenericType<java.math.BigDecimal>]
at org.apache.flink.table.codegen.CodeGenerator$$anonfun$generateResultExpression$2.apply(CodeGenerator.scala:379)
at org.apache.flink.table.codegen.CodeGenerator$$anonfun$generateResultExpression$2.apply(CodeGenerator.scala:377)
at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at org.apache.flink.table.codegen.CodeGenerator.generateResultExpression(CodeGenerator.scala:377)
at org.apache.flink.table.codegen.CodeGenerator.generateConverterResultExpression(CodeGenerator.scala:295)
at org.apache.flink.table.plan.nodes.datastream.StreamScan$class.generateConversionProcessFunction(StreamScan.scala:115)
at org.apache.flink.table.plan.nodes.datastream.StreamScan$class.convertToInternalRow(StreamScan.scala:74)
at org.apache.flink.table.plan.nodes.datastream.DataStreamScan.convertToInternalRow(DataStreamScan.scala:46)
at org.apache.flink.table.plan.nodes.datastream.DataStreamScan.translateToPlan(DataStreamScan.scala:90)
at org.apache.flink.table.plan.nodes.datastream.DataStreamCalc.translateToPlan(DataStreamCalc.scala:73)
```
```
### Flink or Spark Version
flink
### Java or Scala Version
java 1.8
scala 2.11
### Screenshots
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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[GitHub] [incubator-seatunnel] EricJoy2048 commented on issue #2816: [Bug] [FlinkTransform] Flink Transform can't covert BigDeciamlTypeInfo
Posted by GitBox <gi...@apache.org>.
EricJoy2048 commented on issue #2816:
URL: https://github.com/apache/incubator-seatunnel/issues/2816#issuecomment-1256849875
link https://github.com/apache/incubator-seatunnel/issues/2872
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[GitHub] [incubator-seatunnel] hk-lrzy closed issue #2816: [Bug] [FlinkTransform] Flink Transform can't covert BigDeciamlTypeInfo
Posted by GitBox <gi...@apache.org>.
hk-lrzy closed issue #2816: [Bug] [FlinkTransform] Flink Transform can't covert BigDeciamlTypeInfo
URL: https://github.com/apache/incubator-seatunnel/issues/2816
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