jhchee opened a new issue, #8502:
URL: https://github.com/apache/hudi/issues/8502
**Describe the problem you faced**
I have created a table with 2 columns namely `userId` and `updatedAt`. I'm
passing new column in the `merge into` command. but gotten an exception.
```java
spark.sql("" +
"MERGE INTO target USING source ON target.userId =
source.userId " +
"WHEN MATCHED THEN UPDATE SET target.nested =
struct(source.colA), target.updatedAt = source.updatedAt " +
"WHEN NOT MATCHED THEN INSERT (userId, nested, updatedAt) " +
"VALUES (source.userId, struct(source.colA),
source.updatedAt)" +
"")
```
```
Cannot resolve 'target.nested
```
**To Reproduce**
Steps to reproduce the behavior:
1. Merge into command with new column specified.
2. Try setting `.config("hoodie.schema.on.read.enable", "true")` doesn't
help.
**Expected behavior**
The schema should evolve and detect that this is a new column.
A clear and concise description of what you expected to happen.
**Environment Description**
* Hudi version : 0.12.2
* Spark version : 3.3.1
* Hive version : -
* Hadoop version : -
* Storage (HDFS/S3/GCS..) : -
* Running on Docker? (yes/no) : -
**Additional context**
Add any other context about the problem here.
**Stacktrace**
```Add the stacktrace of the error.```
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