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Make it possible to send span context over the MySQL end point#5118

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sougou merged 6 commits intovitessio:masterfrom
systay:span_over_mysql
Sep 5, 2019
Merged

Make it possible to send span context over the MySQL end point#5118
sougou merged 6 commits intovitessio:masterfrom
systay:span_over_mysql

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@systay systay commented Aug 21, 2019

This PR allows sending span context (something that carries data across process boundaries) over the MySQL protocol, by embedding it into the query in the form of a comment.

Example:

/*VT_SPAN_CONTEXT=63bd89cb673da40b:63bd89cb673da40b:0:1*/
SELECT * FROM table

@systay systay requested a review from sougou as a code owner August 21, 2019 08:33
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systay commented Aug 21, 2019

@alecthomas if you can spare the time, I would love to get your critique my golang abuse.

Andres Taylor added 4 commits August 21, 2019 13:26
Signed-off-by: Andres Taylor <antaylor@squareup.com>
Signed-off-by: Andres Taylor <antaylor@squareup.com>
Signed-off-by: Andres Taylor <antaylor@squareup.com>
Signed-off-by: Andres Taylor <antaylor@squareup.com>
Andres Taylor added 2 commits August 21, 2019 15:29
Signed-off-by: Andres Taylor <antaylor@squareup.com>
Signed-off-by: Andres Taylor <antaylor@squareup.com>
@sougou sougou merged commit 7fcca2e into vitessio:master Sep 5, 2019
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2 participants