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Add support for json type in MongoDB#25089

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Mariamalmesfer:mongodb-json
May 27, 2025
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Add support for json type in MongoDB#25089
steveburnett merged 1 commit intoprestodb:masterfrom
Mariamalmesfer:mongodb-json

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@Mariamalmesfer Mariamalmesfer commented May 12, 2025 •
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Cherry-pick of trinodb/trino#8584

Description

This PR adds support for the json type in the MongoDB connector.
It’s based on #17336, which no longer being worked on.

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  • Please make sure your submission complies with our contributing guide, in particular code style and commit standards.
  • PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
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== RELEASE NOTES ==

MongoDB Connector Changes
* Add support for Json type in MongoDB

@prestodb-ci prestodb-ci added the from:IBM PR from IBM label May 12, 2025
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  • ✅ login: Mariamalmesfer / name: Mariam AlMesfer (bdae204)

@Mariamalmesfer Mariamalmesfer force-pushed the mongodb-json branch 4 times, most recently from e92c5c5 to afd29df Compare May 13, 2025 07:55
@steveburnett steveburnett mentioned this pull request May 14, 2025
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@Mariamalmesfer Mariamalmesfer force-pushed the mongodb-json branch 3 times, most recently from 34d06b9 to 19b069f Compare May 20, 2025 08:54
@Mariamalmesfer Mariamalmesfer marked this pull request as ready for review May 20, 2025 11:56
@Mariamalmesfer Mariamalmesfer requested a review from a team as a code owner May 20, 2025 11:56
@Mariamalmesfer Mariamalmesfer requested a review from ZacBlanco May 20, 2025 11:56
@prestodb-ci prestodb-ci requested review from a team, Dilli-Babu-Godari and namya28 and removed request for a team May 20, 2025 11:56
@Mariamalmesfer Mariamalmesfer force-pushed the mongodb-json branch 3 times, most recently from bfc9e97 to c425186 Compare May 26, 2025 09:56
agrawalreetika
agrawalreetika requested changes May 27, 2025
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presto-plugin-toolkit/src/main/java/com/facebook/presto/plugin/base/JsonTypeUtil.java Outdated
throws IOException
{
return Slices.wrappedBuffer(SORTED_MAPPER.writeValueAsBytes(value));
}
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@agrawalreetika agrawalreetika May 27, 2025

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Unused method

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@Mariamalmesfer Mariamalmesfer May 27, 2025

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Removed

presto-mongodb/src/main/java/com/facebook/presto/mongodb/MongoPageSink.java Outdated
if (isJsonType(type)) {
String json = type.getSlice(block, position).toStringUtf8();
try {
return Document.parse(json);
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@agrawalreetika agrawalreetika May 27, 2025

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Use static import

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@Mariamalmesfer Mariamalmesfer May 27, 2025

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Added

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agrawalreetika commented May 27, 2025

Please add documentation entry as well in https://prestodb.io/docs/current/connector/mongodb.html

@Mariamalmesfer @ebyhr @v-jizhang
Add support for json type in MongoDB
bdae204 
Cherry-pick of trinodb/trino#8584

Co-authored-by: Yuya Ebihara <ebyhry@gmail.com>
Co-authored-by: v-jizhang  <z_jinlin@yahoo.com>
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Mariamalmesfer commented May 27, 2025

Please add documentation entry as well in https://prestodb.io/docs/current/connector/mongodb.html

@agrawalreetika I added a short section in the MongoDB docs explaining how json values are parsed. Not totally sure if that’s the right way—can you check it when you get a chance? @steveburnett is this the correct place for it?

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steveburnett commented May 27, 2025

Please add documentation entry as well in https://prestodb.io/docs/current/connector/mongodb.html

@agrawalreetika I added a short section in the MongoDB docs explaining how json values are parsed. Not totally sure if that’s the right way—can you check it when you get a chance? @steveburnett is this the correct place for it?

LGTM! @agrawalreetika, does this doc satisfy your request?

steveburnett
steveburnett approved these changes May 27, 2025
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LGTM! (docs)

Pull branch, local doc build, looks good. Thanks!

agrawalreetika
agrawalreetika approved these changes May 27, 2025
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Thanks for the change. LGTM

@steveburnett steveburnett merged commit 6a455ac into prestodb:master May 27, 2025
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@steveburnett steveburnett steveburnett approved these changes

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