Use js packages in BigQuery UDF
I was trying to create a BigQuery UDF which requires an external npm package.
CREATE TEMPORARY FUNCTION tempfn(message STRING)
RETURNS STRING
LANGUAGE js AS """
var tesfn = require('js-123');
return tesfn(message)
""";
SELECT tempfn("Hello") as test;
It gives me an error
ReferenceError: require is not defined at tempfn(STRING) line 2,
columns 15-16
Is there a way that I can use these packages?
google-bigquery user-defined-functions
add a comment |
I was trying to create a BigQuery UDF which requires an external npm package.
CREATE TEMPORARY FUNCTION tempfn(message STRING)
RETURNS STRING
LANGUAGE js AS """
var tesfn = require('js-123');
return tesfn(message)
""";
SELECT tempfn("Hello") as test;
It gives me an error
ReferenceError: require is not defined at tempfn(STRING) line 2,
columns 15-16
Is there a way that I can use these packages?
google-bigquery user-defined-functions
add a comment |
I was trying to create a BigQuery UDF which requires an external npm package.
CREATE TEMPORARY FUNCTION tempfn(message STRING)
RETURNS STRING
LANGUAGE js AS """
var tesfn = require('js-123');
return tesfn(message)
""";
SELECT tempfn("Hello") as test;
It gives me an error
ReferenceError: require is not defined at tempfn(STRING) line 2,
columns 15-16
Is there a way that I can use these packages?
google-bigquery user-defined-functions
I was trying to create a BigQuery UDF which requires an external npm package.
CREATE TEMPORARY FUNCTION tempfn(message STRING)
RETURNS STRING
LANGUAGE js AS """
var tesfn = require('js-123');
return tesfn(message)
""";
SELECT tempfn("Hello") as test;
It gives me an error
ReferenceError: require is not defined at tempfn(STRING) line 2,
columns 15-16
Is there a way that I can use these packages?
google-bigquery user-defined-functions
google-bigquery user-defined-functions
asked Nov 15 '18 at 7:22
NeerajNeeraj
89221427
89221427
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can't load npm packages using require
from JavaScript UDFs. You can, however, load external libraries from GCS, as outlined in the documentation. The example that the documentation gives is,
CREATE TEMP FUNCTION myFunc(a FLOAT64, b STRING)
RETURNS STRING
LANGUAGE js AS
"""
// Assumes 'doInterestingStuff' is defined in one of the library files.
return doInterestingStuff(a, b);
"""
OPTIONS (
library="gs://my-bucket/path/to/lib1.js",
library=["gs://my-bucket/path/to/lib2.js", "gs://my-bucket/path/to/lib3.js"]
);
SELECT myFunc(3.14, 'foo');
Here the assumption is that you have files with these names in Cloud Storage, and that one of them defines doInterestingStuff
.
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53314284%2fuse-js-packages-in-bigquery-udf%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can't load npm packages using require
from JavaScript UDFs. You can, however, load external libraries from GCS, as outlined in the documentation. The example that the documentation gives is,
CREATE TEMP FUNCTION myFunc(a FLOAT64, b STRING)
RETURNS STRING
LANGUAGE js AS
"""
// Assumes 'doInterestingStuff' is defined in one of the library files.
return doInterestingStuff(a, b);
"""
OPTIONS (
library="gs://my-bucket/path/to/lib1.js",
library=["gs://my-bucket/path/to/lib2.js", "gs://my-bucket/path/to/lib3.js"]
);
SELECT myFunc(3.14, 'foo');
Here the assumption is that you have files with these names in Cloud Storage, and that one of them defines doInterestingStuff
.
add a comment |
You can't load npm packages using require
from JavaScript UDFs. You can, however, load external libraries from GCS, as outlined in the documentation. The example that the documentation gives is,
CREATE TEMP FUNCTION myFunc(a FLOAT64, b STRING)
RETURNS STRING
LANGUAGE js AS
"""
// Assumes 'doInterestingStuff' is defined in one of the library files.
return doInterestingStuff(a, b);
"""
OPTIONS (
library="gs://my-bucket/path/to/lib1.js",
library=["gs://my-bucket/path/to/lib2.js", "gs://my-bucket/path/to/lib3.js"]
);
SELECT myFunc(3.14, 'foo');
Here the assumption is that you have files with these names in Cloud Storage, and that one of them defines doInterestingStuff
.
add a comment |
You can't load npm packages using require
from JavaScript UDFs. You can, however, load external libraries from GCS, as outlined in the documentation. The example that the documentation gives is,
CREATE TEMP FUNCTION myFunc(a FLOAT64, b STRING)
RETURNS STRING
LANGUAGE js AS
"""
// Assumes 'doInterestingStuff' is defined in one of the library files.
return doInterestingStuff(a, b);
"""
OPTIONS (
library="gs://my-bucket/path/to/lib1.js",
library=["gs://my-bucket/path/to/lib2.js", "gs://my-bucket/path/to/lib3.js"]
);
SELECT myFunc(3.14, 'foo');
Here the assumption is that you have files with these names in Cloud Storage, and that one of them defines doInterestingStuff
.
You can't load npm packages using require
from JavaScript UDFs. You can, however, load external libraries from GCS, as outlined in the documentation. The example that the documentation gives is,
CREATE TEMP FUNCTION myFunc(a FLOAT64, b STRING)
RETURNS STRING
LANGUAGE js AS
"""
// Assumes 'doInterestingStuff' is defined in one of the library files.
return doInterestingStuff(a, b);
"""
OPTIONS (
library="gs://my-bucket/path/to/lib1.js",
library=["gs://my-bucket/path/to/lib2.js", "gs://my-bucket/path/to/lib3.js"]
);
SELECT myFunc(3.14, 'foo');
Here the assumption is that you have files with these names in Cloud Storage, and that one of them defines doInterestingStuff
.
answered Nov 15 '18 at 7:34
Elliott BrossardElliott Brossard
17k21136
17k21136
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53314284%2fuse-js-packages-in-bigquery-udf%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown