wecharyu opened a new pull request, #9484:
URL: https://github.com/apache/hudi/pull/9484
### Change Logs
When we enable `hoodie.datasource.read.extract.partition.values.from.path`
to get partition values from path instead of data file, the exception throw if
partition column is not string type.
This patch fix the issue by cast partition value string to target datatype,
following Spark's approach.
```bash
Caused by: java.lang.ClassCastException:
org.apache.spark.unsafe.types.UTF8String cannot be cast to java.lang.Integer
at scala.runtime.BoxesRunTime.unboxToInt(BoxesRunTime.java:103)
at
org.apache.spark.sql.catalyst.expressions.BaseGenericInternalRow.getInt(rows.scala:41)
at
org.apache.spark.sql.catalyst.expressions.BaseGenericInternalRow.getInt$(rows.scala:41)
at
org.apache.spark.sql.catalyst.expressions.GenericInternalRow.getInt(rows.scala:195)
at
org.apache.spark.sql.execution.vectorized.ColumnVectorUtils.populate(ColumnVectorUtils.java:97)
at
org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.initBatch(VectorizedParquetRecordReader.java:245)
at
org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.initBatch(VectorizedParquetRecordReader.java:264)
at
org.apache.spark.sql.execution.datasources.parquet.Spark32LegacyHoodieParquetFileFormat.$anonfun$buildReaderWithPartitionValues$2(Spark32LegacyHoodieParquetFileFormat.scala:314)
at
org.apache.hudi.HoodieDataSourceHelper$.$anonfun$buildHoodieParquetReader$1(HoodieDataSourceHelper.scala:67)
at
org.apache.hudi.HoodieBaseRelation.$anonfun$createBaseFileReader$2(HoodieBaseRelation.scala:602)
at
org.apache.hudi.HoodieBaseRelation$BaseFileReader.apply(HoodieBaseRelation.scala:680)
at
org.apache.hudi.HoodieBaseRelation$.$anonfun$projectReader$1(HoodieBaseRelation.scala:706)
at
org.apache.hudi.HoodieBaseRelation$.$anonfun$projectReader$2(HoodieBaseRelation.scala:711)
at
org.apache.hudi.HoodieBaseRelation$BaseFileReader.apply(HoodieBaseRelation.scala:680)
at
org.apache.hudi.HoodieMergeOnReadRDD.compute(HoodieMergeOnReadRDD.scala:96)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:373)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:337)
at
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:373)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:337)
at
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:373)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:337)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:131)
at
org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:506)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1491)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:509)
```
### Impact
No
### Risk level (write none, low medium or high below)
None
### Documentation Update
_Describe any necessary documentation update if there is any new feature,
config, or user-facing change_
- _The config description must be updated if new configs are added or the
default value of the configs are changed_
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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