Xingcan Cui

Error while parsing literals with backslash

35

**Describe the bug** Can't properly parse the statement when 1. Backslash is the last character of a literal; 2. The literal is not the last value of a sequence. **To...

[WIP][FLINK-34723][parquet] Restrict parquet map keys to be not null

1

## What is the purpose of the change We hit the following exception when reading a parquet file generated by Flink. ``` Map keys must be annotated as required. ```...

[SUPPORT] NoClassDefFoundError for org.apache.hudi.org.apache.hadoop.hbase.io.hfile.HFile

6

We occasionally hit the following exception when running a Flink writer job. The job won't self-heal, but can be recovered by manually restarting the TaskManager. MDT was enabled. ``` java.lang.NoClassDefFoundError:...