Peeyush Gupta created ASTERIXDB-3522:
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Summary: Invalid sample query generated
Key: ASTERIXDB-3522
URL: https://issues.apache.org/jira/browse/ASTERIXDB-3522
Project: Apache AsterixDB
Issue Type: Bug
Components: COMP - Compiler
Reporter: Peeyush Gupta
Following query when run with cbo generates an invalid sample query
{noformat}
{
"t1": [1, 2, 3][int32("0")],
"t2": [1, 2, 3][double("0")],
"t3": [1, 2, 3][[0, 1][0]],
"t4": [1, 2, 3][(select value 2)[0]],
"t5": [1, 2, 3][(select value id from test where id = 1)[0]]
};{noformat}
Invalid initial sample query plan
{{}}
{noformat}
distribute result [$$40] -- |UNPARTITIONED|
aggregate [$$40] <- [agg-count(true)] -- |UNPARTITIONED|
select (eq($$39, 1)) -- |UNPARTITIONED|
aggregate [$$36] <- [listify($$39)] -- |UNPARTITIONED|
select (true) -- |PARTITIONED|
data-scan []<-[$$39, $$test] <- test.test.sample_idx_1_test --
|PARTITIONED|
empty-tuple-source -- |PARTITIONED|{noformat}
{{}}
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