1.場景
初次運行hive
[root@hadoop101 apache-hive-3.1.2-bin]# hive
2.報錯
which: no hbase in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/opt/module/jdk1.8.0_211/bin:/opt/module/hadoop-3.1.3/bin:/opt/module/hadoop-3.1.3/sbin:/opt/module/apache-hive-3.1.2-bin/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/sbin:/root/bin:/opt/module/jdk1.8.0_211/bin:/opt/module/hadoop-3.1.3/bin:/opt/module/hadoop-3.1.3/sbin:/opt/module/apache-hive-3.1.2-bin/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/sbin)
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/module/apache-hive-3.1.2-bin/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Exception in thread "main" java.lang.RuntimeException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration>
at [row,col,system-id]: [96,0,"file:/opt/module/apache-hive-3.1.2-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:4996)
at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:5069)
at org.apache.hadoop.hive.conf.HiveConf.initialize(HiveConf.java:5156)
at org.apache.hadoop.hive.conf.HiveConf.<init>(HiveConf.java:5099)
at org.apache.hadoop.hive.common.LogUtils.initHiveLog4jCommon(LogUtils.java:97)
at org.apache.hadoop.hive.common.LogUtils.initHiveLog4j(LogUtils.java:81)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:699)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:683)
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.WstxEOFException: Unexpected EOF; was expecting a close tag for element <configuration>
at [row,col,system-id]: [96,0,"file:/opt/module/apache-hive-3.1.2-bin/conf/hive-site.xml"]
at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687)
at com.ctc.wstx.sr.BasicStreamReader.throwUnexpectedEOF(BasicStreamReader.java:5608)
at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1123)
at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3320)
at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3114)
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:3007)
... 17 more
3.日誌分析
關鍵語句：Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF; was expecting a close tag for element at [row,col,system-id]: [96,0,“file:/opt/module/apache-hive-3.1.2-bin/conf/hive-site.xml”]
意思是：配置文件結尾的不是正確的文件結尾格式
4.解決方案
打開hive-site.xml發現是末尾的寫成了，
少了個"/",加上“/”後正常運行
5.效果展示
[root@hadoop101 apache-hive-3.1.2-bin]# hive
which: no hbase in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/opt/module/jdk1.8.0_211/bin:/opt/module/hadoop-3.1.3/bin:/opt/module/hadoop-3.1.3/sbin:/opt/module/apache-hive-3.1.2-bin/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/sbin:/root/bin:/opt/module/jdk1.8.0_211/bin:/opt/module/hadoop-3.1.3/bin:/opt/module/hadoop-3.1.3/sbin:/opt/module/apache-hive-3.1.2-bin/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/bin:/opt/module/spark-2.4.5-bin-hadoop2.7/sbin)
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/module/apache-hive-3.1.2-bin/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Hive Session ID = e50050d7-fd88-40e1-a0e3-c24eccdff470
Logging initialized using configuration in jar:file:/opt/module/apache-hive-3.1.2-bin/lib/hive-common-3.1.2.jar!/hive-log4j2.properties Async: true
Hive Session ID = d364dc43-235a-4d3c-9ec6-1252ba9b5e6b
Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases.
hive (default)> show tables;
OK
tab_name
test
Time taken: 0.71 seconds, Fetched: 1 row(s)
hive (default)> show databases;
OK
database_name
default
Time taken: 0.033 seconds, Fetched: 1 row(s)