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feat: serialize/deserialize support for PromQL plans (#1684)

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* implement serializer

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

* fix clippy and CR comments

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

* fix compile error

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

* register registry

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

* enable promql plan for dist planner

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

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
This commit is contained in:
Ruihang Xia
2023-06-02 16:14:05 +08:00
committed by GitHub
parent 2615718999
commit 8e69aef973
20 changed files with 295 additions and 18 deletions
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12
tests/cases/standalone/common/tql/basic.sql Normal file
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@@ -0,0 +1,12 @@
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");
-- evaluate at 0s, 5s and 10s. No point at 0s.
TQL EVAL (0, 10, '5s') test;
-- the point at 1ms will be shadowed by the point at 2ms
TQL EVAL (0, 10, '5s') test{k="a"};
DROP TABLE test;