ableasdale

let $forest :=
  let $forests := xdmp:database-forests(xdmp:database())
  let $index := xdmp:document-assign("document-1.xml", count($forests))
  return $forests[$index]
return local:in-forest-eval("xdmp:document-insert('/foo1.xml', <foo>1</foo>)", (), xs:unsignedLong($forest))

ableasdale

xquery version "1.0-ml";
(:
  The following XQuery code demonstrates a technique to force an "in forest eval" of a call to xdmp:document-insert().  
  This code will force a document insert to get evaluated within the context of a specific forest (Documents2)
  
  Note that the practice outlined in this code (or similar) can have the potential to lead to an increased chance of 
  XDMP-DBDUPURI URIs as the code effectively bypasses the normal xdmp:document-assign() process that assigns a URI to
  a given forest based on the hash of it's URI key.
  
  This code is for demonstration purposes only.

ableasdale

#!/bin/bash

# root check
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi

# default argument check
if [[ -z $1 ]]; then

ableasdale

xquery version "1.0-ml";

(: Taken from:
   https://www.linkedin.com/posts/kurtcagle_informatix8gulp-saxon-xslt-activity-6673109285721010176-hDYU/
   
   See also:
   https://www.npmjs.com/package/@informatix8/gulp-saxon-xslt
   
   The above example was modified from Kurt's example to work with MarkLogic Server.
:)

ableasdale

xquery version "1.0-ml";

import module namespace admin = "http://marklogic.com/xdmp/admin" at "/MarkLogic/admin.xqy";

declare variable $CONFIG := admin:get-configuration();

let $CONFIG := admin:forest-remove-replica($CONFIG, xdmp:forest("Documents"), xdmp:forest("Documents-R"))
let $CONFIG := admin:forest-remove-replica($CONFIG, xdmp:forest("Extensions"), xdmp:forest("Extensions-R"))

return admin:save-configuration($CONFIG)

ableasdale

Installing V8 on a Mac

My Troubleshooting Notes

I had issues which I initially believed were related to python 3 but may have been XCode issues - I got it to work by doing all of these things but I'm not sure what was actually necessary - so I'll put all the steps in that I can recall.

Ultimately, I was seeing python stack traces when running tools/dev/v8gen.py x64.optdebug; the resulting stack trace looked like this:

tools/dev/v8gen.py x64.optdebug

ableasdale

xquery version "1.0-ml";

declare namespace db = "http://marklogic.com/xdmp/database";
declare variable $path as xs:string := 'e:\Downloads\support_dump.txt';

declare variable $support as document-node()* := xdmp:document-get(
 $path,
   <options xmlns="xdmp:document-get">
    <format>xml</format>
    <repair>full</repair>

ableasdale

xquery version "1.0-ml";

declare variable $BIN := xdmp:document-get("/Users/ableasdale/Downloads/Mail Attachment.eml", <options xmlns="xdmp:document-get"><format>binary</format></options>);

xdmp:multipart-decode("_006_130CEAC8798504479C0F9760840E6AAA068FD0CDEXCHG10BE01mark_", 
  $BIN/node(), 
  <options xmlns="xdmp:zip-get"><format>binary</format></options>)

ableasdale

xquery version "1.0-ml";

(: 
   Enable ReST API Diagnostic Trace Events 
   See: https://help.marklogic.com/Knowledgebase/Article/View/692/ 
:)

import module namespace admin = "http://marklogic.com/xdmp/admin" at "/MarkLogic/admin.xqy";

declare variable $config := admin:get-configuration();

ableasdale

(: Given a sequence from a range lexicon (on the right), pass the sequence to fn:matches and return all instances containing "A7" :)

fn:filter(function($a) { fn:matches($a, "A7") }, cts:element-values(xs:QName("Template")))