Files
Ruihang Xia 2615718999 feat: merge scan for distributed execution (#1660)
* generate exec plan

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* move DatanodeClients to client crate

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* wip MergeScanExec::to_stream

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix compile errors

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix default catalog

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix expand order of new stage

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* move sqlness cases contains plan out of common dir

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* refactor information schema to allow duplicated scan call

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: ignore two cases due to substrait

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* reorganise sqlness common cases

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix typos

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* redact round robin partition number

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* Apply suggestions from code review

Co-authored-by: Yingwen <realevenyag@gmail.com>

* skip tranforming projection

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness result

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* revert common/order

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* Update src/query/src/dist_plan/merge_scan.rs

Co-authored-by: JeremyHi <jiachun_feng@proton.me>

* update sqlness result

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness result again

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* resolve CR comments

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* ignore region failover IT

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness result again and again

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* unignore some tests about projection

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* enable failover tests

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
Co-authored-by: JeremyHi <jiachun_feng@proton.me>
2023-06-02 06:42:54 +00:00

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SQL

CREATE TABLE test(i DOUBLE, j TIMESTAMP TIME INDEX, k STRING PRIMARY KEY);
-- insert two points at 1ms and one point at 2ms
INSERT INTO test VALUES (1, 1, "a"), (1, 1, "b"), (2, 2, "a");
-- explain at 0s, 5s and 10s. No point at 0s.
-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
TQL EXPLAIN (0, 10, '5s') test;
DROP TABLE test;