Parallel Aware

[Marwan Almaymoni <marwan.mmm@xxxxxxxxx>]

​Hi,

I'm trying to run my query in parallel mode. I have setup my tables with " WITH(parallel_workers=2)" storage parameter and I've created indexes for needed attributes.

I have also set:
max_worker_processes = 100
max_parallel_workers_per_gather = 2
max_parallel_workers = 100

However, when I uses EXPLAIN to check the query plan​, all of the nodes are set to "Parallel Aware"=false. Am I missing something?

Here is my tables and indexes:
CREATE TABLE t1(id int PRIMARY KEY, name varchar(200)) WITH(parallel_workers=2);
CREATE TABLE t2(id int PRIMARY KEY, fid int, value varchar(200)) WITH(parallel_workers=2);
CREATE INDEX ind_t1_id ON t1 USING HASH (id);
CREATE INDEX ind_t2_fid ON t2 USING HASH (fid);

Here's the query I tested with EXPLAIN:
SELECT * FROM t1 INNER JOIN t2 ON t1.id = t2.fid WHERE t1.id > 100;