piotr-rachwalik opened a new issue, #45641:
URL: https://github.com/apache/arrow/issues/45641
### Describe the bug, including details regarding any error messages,
version, and platform.
We are retrieving data from Dremio server using Arrow Flight SQL client:
```java
for (final FlightEndpoint endpoint : flightInfo.getEndpoints()) {
try (FlightStream stream =
flightSqlClient.getStream(endpoint.getTicket(), options)) {
while (stream.next()) {
...
}
}
```
On x86 architecture it works fine, but on s390x platform it fails with:
```
Caused by: java.lang.IndexOutOfBoundsException: index: -3690987520, length:
4 (expected: range(0, 808))
at org.apache.arrow.memory.ArrowBuf.checkIndexD(ArrowBuf.java:320)
at org.apache.arrow.memory.ArrowBuf.chk(ArrowBuf.java:307)
at org.apache.arrow.memory.ArrowBuf.getInt(ArrowBuf.java:426)
at
org.apache.arrow.vector.BaseVariableWidthVector.getStartOffset(BaseVariableWidthVector.java:1314)
at
org.apache.arrow.vector.BaseVariableWidthVector.setReaderAndWriterIndex(BaseVariableWidthVector.java:398)
at
org.apache.arrow.vector.BaseVariableWidthVector.setValueCount(BaseVariableWidthVector.java:986)
at
org.apache.arrow.vector.complex.ListVector.setValueCount(ListVector.java:940)
at
org.apache.arrow.vector.complex.DenseUnionVector.setChildVectorValueCounts(DenseUnionVector.java:1322)
at
org.apache.arrow.vector.complex.DenseUnionVector.setValueCount(DenseUnionVector.java:1310)
at
org.apache.arrow.vector.VectorSchemaRoot.setRowCount(VectorSchemaRoot.java:240)
at org.apache.arrow.vector.VectorLoader.load(VectorLoader.java:86)
at org.apache.arrow.flight.FlightStream.next(FlightStream.java:270)
```
### Component(s)
Java
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