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https://github.com/GreptimeTeam/greptimedb.git
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f7c363f969
* fix: label_replace and label_join functions in expressions Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: remove update_fields Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: tql eval -> TQL EVAL Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: empty regex and not existing source label Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: simplfy test Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: test Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: test Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
121 lines
3.8 KiB
SQL
121 lines
3.8 KiB
SQL
CREATE TABLE test (
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ts timestamp(3) time index,
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host STRING,
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idc STRING,
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val BIGINT,
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PRIMARY KEY(host, idc),
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);
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INSERT INTO TABLE test VALUES
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(0, 'host1', 'idc1', 1),
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(0, 'host2', 'idc1', 2),
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(5000, 'host1', 'idc2:zone1',3),
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(5000, 'host2', 'idc2',4),
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(10000, 'host1', 'idc3:zone2',5),
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(10000, 'host2', 'idc3',6),
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(15000, 'host1', 'idc4:zone3',7),
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(15000, 'host2', 'idc4',8);
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-- Missing source labels --
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "new_host", "-");
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-- dst_label is equal to source label --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "host", "-", "host");
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-- dst_label is in source labels --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "host", "-", "idc", "host");
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-- test the empty source label --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "host", "-", "");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "new_host", "-", "idc", "host");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host1"}, "new_idc", "$2", "idc", "(.*):(.*)");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host1"}, "new_idc", "idc99", "idc", "idc2.*");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host2"}, "new_idc", "$2", "idc", "(.*):(.*)");
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-- dst_label is equal to source label --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host2"}, "idc", "$2", "idc", "(.*):(.*)");
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-- test the empty source label --
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-- TODO(dennis): we can't remove the label currently --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host2"}, "idc2", "", "", "");
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-- Issue 5726 --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') label_replace(vector(1), "host", "host1", "", "");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') {__name__="test",host="host1"} * label_replace(vector(1), "host", "host1", "", "");
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') {__name__="test",host="host1"} + label_replace(vector(1), "host", "host1", "", "");
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-- Empty regex with existing source label
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') label_replace(test{host="host1"}, "host2", "host2", "host", "");
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-- Empty regex with not existing source label
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') label_replace(test{host="host1"}, "host2", "host2", "instance", "");
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-- Empty regex with not existing source label, but replacement is empty
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') label_replace(test{host="host1"}, "host2", "", "instance", "");
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-- Empty regex and different label value
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') {__name__="test",host="host1"} * label_replace(vector(1), "host", "host2", "host", "");
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-- Empty regex and not existing label in left expression
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL(0, 15, '5s') {__name__="test",host="host1"} * label_replace(vector(1), "addr", "host1", "instance", "");
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-- Issue 6438 --
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_replace(test{host="host1"}, "new_idc", "idc99", "idc", "idc2.*") == 1.0;
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 15, '5s') label_join(test{host="host1"}, "new_host", "-", "idc", "host") == 3;
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DROP TABLE test;
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CREATE TABLE test (
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ts timestamp(3) time index,
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host STRING,
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val BIGINT,
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PRIMARY KEY(host),
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);
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INSERT INTO TABLE test VALUES
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(0, 'host1', 1),
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(0, 'host2', 2);
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SELECT * FROM test;
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-- test the non-existent matchers --
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TQL EVAL (0, 1, '5s') test{job=~"host1|host3"};
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 1, '5s') test{job=~".*"};
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TQL EVAL (0, 1, '5s') test{job=~".+"};
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-- SQLNESS SORT_RESULT 3 1
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TQL EVAL (0, 1, '5s') test{job=""};
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TQL EVAL (0, 1, '5s') test{job!=""};
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DROP TABLE test;
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