Re: Dynamic partition pruning

2018-12-19 Thread Jörn Franke
Can you please provide us more details: Number of rows in each table and per partition, the table structure, hive version, table format, is table sorted or partitioned on dt? Why don’t you use a join, potentially with a mapjoin hint? > Am 19.12.2018 um 09:02 schrieb Prabhakar Reddy : > > Hello,

Dynamic partition pruning

2018-12-19 Thread Prabhakar Reddy
Hello, I have a table large_table with more than 50K partitions and when I run below query it is running for ever.The other table small_table2 has only five partitions and when ever I run below query it seems to be scanning all partitions rather than scanning only five partitions which are there i