evanwong’s gists

evanwong / elasticsearch ngram analyzer

Created September 10, 2013 15:30

example for defining a global analyzer in the elasticsearch.yml v0.90.3

	index.analysis.analyzer.ngramAnalyzer :
	tokenizer : ngramTokenizer
	filter : [standard, lowercase, stop]
	index.analysis.tokenizer.ngramAnalyzer :
	type : nGram
	min_gram: 3
	max_gram: 10
	token_chars: [letter, digit]

evanwong / elasticsearch java completion suggest

Created September 10, 2013 15:46

elasticsearch java client to query a completion suggest v0.90.3

	String clusterName = "testcluster";
	String indexName = "textindex";
	String suggestionName = "suggestion";
	NodeBuilder nodeBuilder = NodeBuilder.nodeBuilder().clusterName(clusterName).client(true);
	Node node = nodeBuilder.node();
	try {
	Client client = node.client();
	CompletionSuggestionBuilder completionSuggestionBuilder = new CompletionSuggestionBuilder(suggestionName);
	SuggestResponse suggestionRes = client.prepareSuggest(indexName).setSuggestText("tes").addSuggestion(completionSuggestionBuilder.field("suggest")).execute().actionGet();
	Suggest suggest = suggestionRes.getSuggest();

evanwong / _explain

Created September 20, 2013 14:26

elasticsearch _score not matching explanation.value

	curl -XGET localhost:9200/test/title/1/_explain -d '{
	"query": {
	"multi_match": {
	"query": "matching",
	"fields": [
	"_all"
	]
	}
	}
	}'

evanwong / elasticsearch.yml

Created February 26, 2014 15:58

elasticsearch.yml with defined analysis

	##################### Elasticsearch Configuration Example #####################

	# This file contains an overview of various configuration settings,
	# targeted at operations staff. Application developers should
	# consult the guide at <http://elasticsearch.org/guide>.
	#
	# The installation procedure is covered at
	# <http://elasticsearch.org/guide/en/elasticsearch/reference/current/setup.html>.
	#
	# Elasticsearch comes with reasonable defaults for most settings,

evanwong / go-server.log

Created May 21, 2014 18:13

	Starting Go Server with command: /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.55.x86_64/bin/java -server -Xms512m -Xmx1024m -XX:PermSize=128m -XX:MaxPermSize=256m -Duser.language=en -Dorg.mortbay.jetty.Request.maxFormContentSize=30000000 -Djruby.rack.request.size.threshold.bytes=30000000 -Duser.country=US -Dcruise.config.dir=/etc/go -Dcruise.config.file=/etc/go/cruise-config.xml -Dcruise.server.port=8153 -Dcruise.server.ssl.port=8154 -jar /usr/share/go-server/go.jar
	Starting Go Server in directory:
	2014-05-21 12:54:35,598 INFO [main] GoSslSocketConnector:61 - Using SSL socket selector SslSelectChannelConnector (NIO) with maxIdleTime=30000
	2014-05-21 12:54:35,762 INFO [main] GoServer:132 - Configuring Jetty using /etc/go/jetty.xml
	2014-05-21 12:54:38,936 INFO [main] H2Database:123 - [db] Using connection configuration jdbc:h2:db/h2db/cruise;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE;MVCC=FALSE;CACHE_SIZE=131072;TRACE_LEVEL_FILE=1;TRACE_MAX_FILE_SIZE=16;DATABASE_EVENT_LISTENER='com.thoughtworks.go.server.util.H2

evanwong / BuildConfig.groovy

Last active August 29, 2015 14:08

Upgrade Grails from 2.3 to 2.4

	grails.servlet.version = "3.0" // Change depending on target container compliance (2.5 or 3.0)
	grails.project.class.dir = "target/classes"
	grails.project.test.class.dir = "target/test-classes"
	grails.project.test.reports.dir = "target/test-reports"
	grails.project.work.dir = "target/work"
	grails.project.target.level = 1.7
	grails.project.source.level = 1.7
	//grails.project.war.file = "target/${appName}-${appVersion}.war"

	grails.project.fork = [

Evan Wong evanwong