Hive3 启动 提示:com.ctc.wstx.exc.WstxParsingException: Illegal character entity: expansion character

本文详细解析了Windows10系统下启动Hive3时出现的com.ctc.wstx.exc.WstxParsingException错误,指出配置文件hive-site.xml第3213行的96个字符包含非法字符,提供了解决方案,即注释掉相关特殊字符。

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Windows10 系统启动Hive3 提示如下错误信息:

com.ctc.wstx.exc.WstxParsingException: Illegal character entity: expansion character (code 0x8
 at [row,col,system-id]: [3213,96,"file:/C:/hive/apache-hive-3.0.0-bin/conf/hive-site.xml"]
        at com.ctc.wstx.sr.StreamScanner.constructWfcException(StreamScanner.java:621)
        at com.ctc.wstx.sr.StreamScanner.throwParseError(StreamScanner.java:491)
        at com.ctc.wstx.sr.StreamScanner.reportIllegalChar(StreamScanner.java:2456)
        at com.ctc.wstx.sr.StreamScanner.validateChar(StreamScanner.java:2403)
        at com.ctc.wstx.sr.StreamScanner.resolveCharEnt(StreamScanner.java:2369)
        at com.ctc.wstx.sr.StreamScanner.fullyResolveEntity(StreamScanner.java:1515)
        at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2828)
        at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123)
        at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2883)
        at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2817)
        at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2689)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:1160)
        at org.apache.hadoop.hive.metastore.conf.MetastoreConf.getBoolVar(MetastoreConf.java:1346)
        at org.apache.hadoop.hive.metastore.conf.MetastoreConf.newMetastoreConf(MetastoreConf.java:1174)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:8650)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.util.RunJar.run(RunJar.java:239)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:153)

造成问题的原因:C:\hive\apache-hive-3.0.0-bin\conf\hive-site.conf 配置文件的3213 行的96个字符包含特殊字符:

将相关特殊字符注释即可 

Exception in thread "main" java.lang.RuntimeException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character &#39;=&#39; (code 61); expected a semi-colon after the reference for entity &#39;useSSL&#39; at [row,col,system-id]: [8,92,"file:/opt/en/apache-hive-3.1.3-bin/conf/hive-site.xml"] at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3024) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2973) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2848) at org.apache.hadoop.conf.Configuration.get(Configuration.java:1460) at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:4999) at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:5072) at org.apache.hadoop.hive.conf.HiveConf.initialize(HiveConf.java:5159) at org.apache.hadoop.hive.conf.HiveConf.<init>(HiveConf.java:5107) at org.apache.hive.beeline.HiveSchemaTool.<init>(HiveSchemaTool.java:96) at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1473) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:318) at org.apache.hadoop.util.RunJar.main(RunJar.java:232) Caused by: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character &#39;=&#39; (code 61); expected a semi-colon after the reference for entity &#39;useSSL&#39; at [row,col,system-id]: [8,92,"file:/opt/en/apache-hive-3.1.3-bin/conf/hive-site.xml"] at com.ctc.wstx.sr.StreamScanner.throwUnexpectedChar(StreamScanner.java:653) at com.ctc.wstx.sr.StreamScanner.parseEntityName(StreamScanner.java:2067) at com.ctc.wstx.sr.StreamScanner.fullyResolveEntity(StreamScanner.java:1525) at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2828) at com.ctc.wstx.sr.BasicStream
03-13
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