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官網如是介紹:Elasticsearch 是一個分佈式、可擴展、實時的搜索與數據分析引擎。 它能從項目一開始就賦予你的數據以搜索、分析和探索的能力,這是一般沒有預料到的。 Elasticsearch 不單單只是全文搜索,咱們還將介紹結構化搜索、數據分析、複雜的語言處理、地理位置和對象間關聯關係等。java
因爲ElasticSearch更新的很快,因此安裝它及其插件時,遇到一些坑,在國內並未找到答案,因此在此記錄一下,爲了之後給再遇到的這些問題的人(也包括本身)。node
#進入cmd控制檯,進入elasticsearch.bat文件所在目錄,而後運行以下命令 elasticsearch.bat
{ "name" : "node-1", "cluster_name" : "my-application", "cluster_uuid" : "tE18H2eXSimOzKKgAyZMtw", "version" : { "number" : "6.4.2", "build_flavor" : "default", "build_type" : "zip", "build_hash" : "04711c2", "build_date" : "2018-09-26T13:34:09.098244Z", "build_snapshot" : false, "lucene_version" : "7.4.0", "minimum_wire_compatibility_version" : "5.6.0", "minimum_index_compatibility_version" : "5.0.0" }, "tagline" : "You Know, for Search" }
此時不該有 \Java\jdk1.8.0_181\bin\java.exe" -cp "!ES_CLASSPATH!" "org.elasticsearch.tools.launchers.JvmOptionsParser" "!ES_JVM_OPTIONS!" || echo jvm_options_parser_failed"`)
解決方案:將elasticsearch.bat文件中的,解決方案來源git
set "ES_JVM_OPTIONS=%ES_PATH_CONF%\jvm.options" @setlocal for /F "usebackq delims=" %%a in (`"%JAVA% -cp "!ES_CLASSPATH!" "org.elasticsearch.tools.launchers.JvmOptionsParser" "!ES_JVM_OPTIONS!" || echo jvm_options_parser_failed"`) do set JVM_OPTIONS=%%a @endlocal & set "MAYBE_JVM_OPTIONS_PARSER_FAILED=%JVM_OPTIONS%" & set ES_JAVA_OPTS=%JVM_OPTIONS:${ES_TMPDIR}=!ES_TMPDIR!% %ES_JAVA_OPTS%
替換成github
set ES_JVM_OPTIONS=%ES_PATH_CONF%\jvm.options @setlocal for /F "usebackq delims=" %%a in (`CALL %JAVA% -cp "!ES_CLASSPATH!" "org.elasticsearch.tools.launchers.JvmOptionsParser" "!ES_JVM_OPTIONS!" ^|^| echo jvm_options_parser_failed`) do set JVM_OPTIONS=%%a @endlocal & set "MAYBE_JVM_OPTIONS_PARSER_FAILED=%JVM_OPTIONS%" & set ES_JAVA_OPTS=%JVM_OPTIONS:${ES_TMPDIR}=!ES_TMPDIR!% %ES_JAVA_OPTS%
[WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: ElasticsearchException[X-Pack is not supported and Machine Learning is not available for [windows-x86]; you can use the other X-Pack features (unsupported) by setting xpack.ml.enabled: false in elasticsearch.yml] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:140) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:127) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-6.4.2.jar:6.4.2] at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:93) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:86) ~[elasticsearch-6.4.2.jar:6.4.2] Caused by: org.elasticsearch.ElasticsearchException: X-Pack is not supported and Machine Learning is not available for [windows-x86]; you can use the other X-Pack features (unsupported) by setting xpack.ml.enabled: false in elasticsearch.yml at org.elasticsearch.xpack.ml.MachineLearningFeatureSet.isRunningOnMlPlatform(MachineLearningFeatureSet.java:103) ~[?:?] at org.elasticsearch.xpack.ml.MachineLearningFeatureSet.isRunningOnMlPlatform(MachineLearningFeatureSet.java:94) ~[?:?] at org.elasticsearch.xpack.ml.MachineLearning.createComponents(MachineLearning.java:374) ~[?:?] at org.elasticsearch.node.Node.lambda$new$8(Node.java:420) ~[elasticsearch-6.4.2.jar:6.4.2] at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:267) ~[?:1.8.0_181] at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) ~[?:1.8.0_181] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) ~[?:1.8.0_181] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) ~[?:1.8.0_181] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_181] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_181] at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_181] at org.elasticsearch.node.Node.<init>(Node.java:423) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.node.Node.<init>(Node.java:256) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:213) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:213) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:326) ~[elasticsearch-6.4.2.jar:6.4.2] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:136) ~[elasticsearch-6.4.2.jar:6.4.2] ... 6 more
解決方案:將jdk與jre安裝成64位,解決來源bootstrap
Kibana 是通向 Elastic 產品集的窗口。 它能夠在 Elasticsearch 中對數據進行視覺探索和實時分析。此處簡單介紹,稍後會專門寫一篇博客介紹Kibana及其用法windows
elasticsearch.url: "http://localhost:9200"
kibana.bat
我在安裝Kibana的時候沒有遇到問題。瀏覽器
下面是ElasticSearch 5.X 版本纔有的插件,6.X的這些插件都集成到Kibana與x-pack中了
app
在安裝插件的時候發現,該插件已經集成到ElasticSearch中了,因此不須要單獨安裝。jvm
安裝總結起來仍是比較簡單的,接下來就是開始進行搜索了。