ConeyLiu opened a new issue, #2986:
URL: https://github.com/apache/parquet-java/issues/2986
### Describe the bug, including details regarding any error messages,
version, and platform.
The footer size is assumed as an int:
```java
BytesUtils.writeIntLittleEndian(out, (int) (out.getPos() - footerIndex));
```
This force casting is not safe. For example, we could write out a file with
a size exceeding the Int max value and get a corrupted file:
```
java.lang.RuntimeException: corrupted file: the footer index is not within
the file: 10200584257
| at
org.apache.iceberg.shaded.org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:571)
| at
org.apache.iceberg.shaded.org.apache.parquet.hadoop.ParquetFileReader.<init>(ParquetFileReader.java:799)
| at
org.apache.iceberg.shaded.org.apache.parquet.hadoop.ParquetFileReader.open(ParquetFileReader.java:666)
| at
org.apache.iceberg.parquet.ReadConf.newReader(ReadConf.java:240)
| at
org.apache.iceberg.parquet.ReadConf.<init>(ReadConf.java:81)
| at
org.apache.iceberg.parquet.VectorizedParquetReader.init(VectorizedParquetReader.java:90)
| at
org.apache.iceberg.parquet.VectorizedParquetReader.iterator(VectorizedParquetReader.java:99)
| at
org.apache.iceberg.spark.source.BatchDataReader.open(BatchDataReader.java:195)
| at
org.apache.iceberg.spark.source.BatchDataReader.open(BatchDataReader.java:49)
| at
org.apache.iceberg.spark.source.BaseReader.next(BaseReader.java:150)
| at
org.apache.spark.sql.execution.datasources.v2.PartitionIterator.hasNext(DataSourceRDD.scala:119)
| at
org.apache.spark.sql.execution.datasources.v2.MetricsIterator.hasNext(DataSourceRDD.scala:156)
| at
org.apache.spark.sql.execution.datasources.v2.DataSourceRDD$$anon$1.$anonfun$hasNext$1(DataSourceRDD.scala:63)
| at
org.apache.spark.sql.execution.datasources.v2.DataSourceRDD$$anon$1.$anonfun$hasNext$1$adapted(DataSourceRDD.scala:63)
| at scala.Option.exists(Option.scala:376)
| at
org.apache.spark.sql.execution.datasources.v2.DataSourceRDD$$anon$1.hasNext(DataSourceRDD.scala:63)
| at
org.apache.spark.sql.execution.datasources.v2.DataSourceRDD$$anon$1.advanceToNextIter(DataSourceRDD.scala:97)
| at
org.apache.spark.sql.execution.datasources.v2.DataSourceRDD$$anon$1.hasNext(DataSourceRDD.scala:63)
| at
org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:37)
```
### Component(s)
_No response_
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