Hi Danny, There is a bug in schema resolve in DefaultSource which lead the test case 2 crash.  I will submit a PR to solve this later.

2021年6月23日 下午1:49,Danny Chan <danny0405@apache.org> 写道:

Hi, fellows, there are two test cases in the travis CI that fails very
often, which blocks our coding too many times, please, if these tests are
not stable, can we disable them first ?
They are annoying ~


TestHoodieBackedMetadata.testOnlyValidPartitionsAdded[1]
HoodieSparkSqlWriterSuite: schema evolution for ... [2]

[1] https://travis-ci.com/github/apache/hudi/jobs/518067391
[2] https://travis-ci.com/github/apache/hudi/jobs/518067393

Best,
Danny Chan