Databricks

We are having multiple joins involving a large table (about 500gb in size). The output of the joins is stored into multiple small files each of size 800kb-1.5mb. Because of this the job is split into multiple tasks and taking a long time to complete....

We are migrating a job from onprem to databricks. We are trying to optimize the jobs but couldn't use bucketing because by default databricks stores all tables as delta table and it shows error that bucketing is not supported for delta. Is there anyw...