felixYyu opened a new issue #4114:
URL: https://github.com/apache/iceberg/issues/4114
spark 3.2.1
iceberg 0.13.0
1.create table partitioned by hours(ts), after insert overwrite data and
drop partition field hours(ts), then `select * from table.partitions` with
spark sql, but exception occurred
```
Caused by: java.lang.IllegalStateException: Unknown type for long field.
Type name: java.lang.Integer
at
org.apache.iceberg.spark.source.StructInternalRow.getLong(StructInternalRow.java:146)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown
Source)
at
org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
at
org.apache.spark.sql.execution.WholeStageCodegenExec$$anon$1.hasNext(WholeStageCodegenExec.scala:729)
at
org.apache.spark.sql.execution.SparkPlan.$anonfun$getByteArrayRdd$1(SparkPlan.scala:340)
at
org.apache.spark.rdd.RDD.$anonfun$mapPartitionsInternal$2(RDD.scala:872)
at
org.apache.spark.rdd.RDD.$anonfun$mapPartitionsInternal$2$adapted(RDD.scala:872)
at
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:349)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:313)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:127)
at
org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:446)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1377)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:449)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
```
2.create table partitioned by bucket(5, id), after insert overwrite data and
drop partition field bucket(5, id), then `select * from table.partitions` with
spark sql, but exception occurred
```
Wrong class, java.lang.Long, for object: 0
Exception in thread "main" java.lang.IllegalArgumentException: Wrong class,
java.lang.Long, for object: 0
at org.apache.iceberg.PartitionData.get(PartitionData.java:120)
at
org.apache.iceberg.types.Comparators$StructLikeComparator.compare(Comparators.java:126)
at
org.apache.iceberg.types.Comparators$StructLikeComparator.compare(Comparators.java:102)
at
org.apache.iceberg.util.StructLikeWrapper.equals(StructLikeWrapper.java:76)
at java.util.HashMap.getNode(HashMap.java:572)
at java.util.HashMap.get(HashMap.java:557)
at
org.apache.iceberg.PartitionsTable$PartitionMap.get(PartitionsTable.java:153)
at
org.apache.iceberg.PartitionsTable.partitions(PartitionsTable.java:101)
at org.apache.iceberg.PartitionsTable.task(PartitionsTable.java:75)
at
org.apache.iceberg.PartitionsTable.access$300(PartitionsTable.java:35)
at
org.apache.iceberg.PartitionsTable$PartitionsScan.lambda$new$0(PartitionsTable.java:138)
at org.apache.iceberg.StaticTableScan.planFiles(StaticTableScan.java:66)
at org.apache.iceberg.BaseTableScan.planFiles(BaseTableScan.java:193)
at
org.apache.iceberg.spark.source.SparkBatchQueryScan.files(SparkBatchQueryScan.java:114)
at
org.apache.iceberg.spark.source.SparkBatchQueryScan.tasks(SparkBatchQueryScan.java:128)
at
org.apache.iceberg.spark.source.SparkBatchScan.planInputPartitions(SparkBatchScan.java:141)
at
org.apache.spark.sql.execution.datasources.v2.BatchScanExec.partitions$lzycompute(BatchScanExec.scala:52)
at
org.apache.spark.sql.execution.datasources.v2.BatchScanExec.partitions(BatchScanExec.scala:52)
at
org.apache.spark.sql.execution.datasources.v2.DataSourceV2ScanExecBase.supportsColumnar(DataSourceV2ScanExecBase.scala:93)
at
org.apache.spark.sql.execution.datasources.v2.DataSourceV2ScanExecBase.supportsColumnar$(DataSourceV2ScanExecBase.scala:92)
at
org.apache.spark.sql.execution.datasources.v2.BatchScanExec.supportsColumnar(BatchScanExec.scala:35)
at
org.apache.spark.sql.execution.datasources.v2.DataSourceV2Strategy.apply(DataSourceV2Strategy.scala:123)
at
org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$1(QueryPlanner.scala:63)
```
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