Fixes #2723: apoc.load.xml on large file generates OoM Errors #2841
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| [options="header"] | ||
| |=== | ||
| | value | ||
| | {"_children":[{"_type":"data","_text":":Movie","key":"labels"},{"_type":"data","_text":"The Matrix","key":"title"},{"_type":"data","_text":"Welcome to the Real World","key":"tagline"},{"_type":"data","_text":"1999","key":"released"}],"_type":"node","id":"n0","labels":":Movie"} |
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This should be '/graphml/graph/*', shouldn't it?
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Also, I get slightly different results for my (outdated) 4.3 apoc version. I wonder if we might need different documentation there? 💭
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My bad, some copy-paste error. Updated it.
Now i added a YIELD value RETURN value ORDER BY value.id just to make sure the result is consistent for each neo4j version.
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So for clarification, the result I get from my 4.3.2 neo4j version for the first statement is:
{"_type":"node","_children":[{"_type":"data","_text":":Movie","key":"l│ │abels"},{"_type":"data","_text":"The Matrix","key":"title"},{"_type":"│ │data","_text":"Welcome to the Real World","key":"tagline"},{"_type":"d│ │ata","_text":"1999","key":"released"}],"id":"n0","labels":":Movie"}
So, I think the structure is inherently different. I haven't updated the apoc version installed some time ago, so it might be because of that. But it's definitely interesting 😄
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I see, yes it should depend on the version, thanks for the clarification
| [options="header"] | ||
| |=== | ||
| | value | ||
| | {"_children":[{"_type":"data","_text":":Movie","key":"labels"},{"_type":"data","_text":"The Matrix","key":"title"},{"_type":"data","_text":"Welcome to the Real World","key":"tagline"},{"_type":"data","_text":"1999","key":"released"}],"_type":"node","id":"n0","labels":":Movie"} |
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So for clarification, the result I get from my 4.3.2 neo4j version for the first statement is:
{"_type":"node","_children":[{"_type":"data","_text":":Movie","key":"l│ │abels"},{"_type":"data","_text":"The Matrix","key":"title"},{"_type":"│ │data","_text":"Welcome to the Real World","key":"tagline"},{"_type":"d│ │ata","_text":"1999","key":"released"}],"id":"n0","labels":":Movie"}
So, I think the structure is inherently different. I haven't updated the apoc version installed some time ago, so it might be because of that. But it's definitely interesting 😄
Fixes #2723
Added more doc and tests about xpath, in order to use streaming