Spark3.x fails to run the test

[xuzhiwen1255]

Apache Iceberg version

1.2.1 (latest release)

Query engine

Spark

Please describe the bug 🐞

ci: https://github.com/xuzhiwen1255/iceberg/actions/runs/4775773009/jobs/8490338758
local :

I guess it has something to do with #4479

In the execution test method testFailReadingCheckpointInvalidSnapshot,a null pointer exception occurred.
The problem code is as follows,
SparkMicroBatchStream#latestOffset().

Snapshot curSnapshot = table.snapshot(startingOffset.snapshotId());

Because the snapshot has been cleaned up, the snapshot cannot be obtained when the snapshot is obtained, which leads to a null pointer problem because it is not judged whether the snapshot is null when it is passed down.

[xuzhiwen1255]

Is anyone working on this problem synchronously?

[singhpk234]

Hey @xuzhiwen1255, have added a pr for the same, #7414

[xuzhiwen1255]

Hey @xuzhiwen1255, have added a pr for the same, #7414
@singhpk234 Thank you for your contribution. It solved my doubts