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/** | |
* Copyright (c) 2002-2014 "Neo Technology," | |
* Network Engine for Objects in Lund AB [http://neotechnology.com] | |
* | |
* This file is part of Neo4j. | |
* | |
* Neo4j is free software: you can redistribute it and/or modify | |
* it under the terms of the GNU General Public License as published by | |
* the Free Software Foundation, either version 3 of the License, or | |
* (at your option) any later version. |
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[INFO] ------------------------------------------------------------------------ | |
[INFO] Building Neo4j - Cypher Compiler 2.2 2.2-SNAPSHOT | |
[INFO] ------------------------------------------------------------------------ | |
[INFO] | |
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-dont-exist) @ neo4j-cypher-compiler-2.2 --- | |
[INFO] | |
[INFO] --- license-maven-plugin:3:check (check-licenses) @ neo4j-cypher-compiler-2.2 --- | |
[INFO] Checking licenses... | |
[INFO] | |
[INFO] --- maven-antrun-plugin:1.6:run (generate-version) @ neo4j-cypher-compiler-2.2 --- |
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"plan": { | |
"root": { | |
"operatorType": "AllNodesScan", | |
"Rows": "Rows(0)", | |
"IntroducedIdentifier": "IntroducedIdentifier(n)", | |
"DbHits": "DbHits(1)", | |
"version": "CYPHER 2.2-cost", | |
"EstimatedRows": "EstimatedRows(0)", | |
"children": [ | |
{ |
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"plan": { | |
"root": { | |
"operatorType": "AllNodesScan", | |
"Rows": "0", | |
"IntroducedIdentifier": "n", | |
"DbHits": "1", | |
"version": "CYPHER 2.2-cost", | |
"EstimatedRows": "0", | |
"children": [ | |
{ |
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[{ | |
"plans":["NodeByLabelScan[v](v, Right(LabelId(2)), Set())","Selection[v](ArrayBuffer(HasLabels(v, LabelName(\"Venue\") ⸬ ⬨)))\n↳ AllNodesScan[v](v, Set())"], | |
"winner":"NodeByLabelScan[v](v, Right(LabelId(2)), Set())", | |
"calculations":[{ | |
"plan":"Selection[v](ArrayBuffer(HasLabels(v, LabelName(\"Venue\") ⸬ ⬨)))\n↳ AllNodesScan[v](v, Set())", | |
"cost":227508.0, | |
"cardinalityEstimations":[{ | |
"plan":"AllNodesScan[v](v, Set())", | |
"result":113754.0, | |
"expressions":[], |
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Projection(0) | |
| | |
+Top | |
| | |
+Projection(1) | |
| | |
+EagerAggregation(0) | |
| | |
+Apply(0) | |
| |
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Apply | |
+----^---+ | |
| | | |
<lhs> Optional | |
^ | |
| | |
<rhs> |
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neo4j-sh (?)$ profile cypher 2.1 | |
> MATCH p = (n:Topic)-[*0..2]-(m:Topic) | |
> where n.name = 'Topic1' and m.name = 'Topic2' | |
> return p, reduce(totProximity = 0, n IN relationships(p)| totProximity + n.proximity) AS pathProximity | |
> order by pathProximity DESC LIMIT 6; | |
+-------------------+ | |
| p | pathProximity | | |
+-------------------+ | |
+-------------------+ | |
0 row |
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Thread dumps of pull-requests :: pull-requests #2881 (21 Oct 14 05:09) | |
Process tree: | |
Click on an item in the tree to view thread dump. | |
PID: 17897 /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java | |
PID: 1485 /bin/sh | |
PID: 1488 /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java | |
Process ID (PID): 1488 | |
Process command line |
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neo4j-sh (?)$ profile match (writer:Entity{ Id:"77e452da060a4e09b7d0d5fae20aca82" }), writer-[:wrote]->segment-[r1:regarding_entity]->entity | |
> with entity as names, count(entity) as counts | |
> order by count(entity) desc | |
> limit 100 with names, counts | |
> match otherwriters-[:wrote]->segment-[r2:regarding_entity]->names | |
> return otherwriters.Name as Name, otherwriters.Id as Id, count(distinct names) as EntityCount | |
> order by count(distinct names) desc skip 1 limit 3; | |
+----------------------------------------------------------------------+ | |
| Name | Id | EntityCount | | |
+----------------------------------------------------------------------+ |