schema evolution automatically

[lec ssmi]

hi:
  If using Flink to write to the paimon, it is necessary to define the
table structure of the paimon when generating the pipeline. So if there is
a change in the table structure of the data source during the execution of
the Flink job, how can the table structure of Paimon be automatically
synchronized? Do we necessarily need to restart the Flink task?