Hello I've got few questions about Hive HCatalog streaming <https://cwiki.apache.org/confluence/display/Hive/Streaming+Data+Ingest>. This feature has requirement: "*The Hive table must be bucketed <https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL+BucketedTables>, but not sorted. So something like “clustered by (colName) into 10 **buckets” must be specified during table creation. The number of buckets is ideally the same as the number of streaming writers*."
1) I wonder why it is required condition of streaming? 2) How many buckets should I create, when number of streaming writers changes over time (for example from 1 to 10)?
