Hadoop Metastore不会初始化

序言：我是hadoop / hive的新手 . 已经安装了独立的hadoop，现在我正试图让hive工作 . 我一直收到关于初始化Metastore的错误，似乎无法弄清楚如何解决 . （hadoop 2.7.2和hive 2.0）

HADOOP_HOME和HIVE_HOME设置

ubuntu15-laptop: ~ $>echo $HADOOP_HOME
/usr/hadoop/hadoop-2.7.2

ubuntu15-laptop: ~ $>echo $HIVE_HOME
/usr/hive

hdfs正在运行

ubuntu15-laptop: ~ $>hadoop fs -ls /
Found 2 items
drwxrwxr-x   - testuser supergroup          0 2016-04-13 21:37 /tmp
drwxrwxr-x   - testuser supergroup          0 2016-04-13 21:38 /user

ubuntu15-laptop: ~ $>hadoop fs -ls /user
Found 1 items
drwxrwxr-x   - testuser supergroup          0 2016-04-13 21:38 /user/hive

ubuntu15-laptop: ~ $>hadoop fs -ls /user/hive
Found 1 items
drwxrwxr-x   - testuser supergroup          0 2016-04-13 21:38 /user/hive/warehouse

ubuntu15-laptop: ~ $>groups
testuser adm cdrom sudo dip plugdev lpadmin sambashare

蜂巢不起作用 . 说我需要初始化我的Metastore

ubuntu15-laptop: ~ $>hive

Logging initialized using configuration in
jar:file:/usr/hive/lib/hive-common-2.0.0.jar!/hive-log4j2.properties
Exception in thread "main" java.lang.RuntimeException: Hive metastore database
is not initialized. Please use schematool (e.g. ./schematool -initSchema
-dbType ...) to create the schema. If needed, don't forget to include the 
option to auto-create the underlying database in your JDBC connection string
(e.g. ?createDatabaseIfNotExist=true for mysql)

所以我尝试初始化它使用postgres - 但schematool尝试使用德比

ubuntu15-laptop: ~ $>schematool -initSchema -dbType postgres
Metastore connection URL:  jdbc:derby:;databaseName=metastore_db;create=true
Metastore Connection Driver :  org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User:   APP
Starting metastore schema initialization to 2.0.0
Initialization script hive-schema-2.0.0.postgres.sql
Error: Syntax error: Encountered "statement_timeout" at line 1, column 5.
(state=42X01,code=30000)
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization
FAILED! Metastore state would be inconsistent !!
*** schemaTool failed ***

所以我改变hive-site.xml使用postgres驱动程序等，但因为我没有安装驱动程序，它失败了

ubuntu15-laptop: ~ $>cp /usr/hive/conf/hive-site.xml.templ /usr/hive/conf/hive-site.xml
ubuntu15-laptop: ~ $>schematool -initSchema -dbType postgres
Metastore connection URL:  jdbc:postgresql://localhost:5432/hivedb
Metastore Connection Driver :  org.postgresql.Driver
Metastore connection User:   123456
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to load driver
*** schemaTool failed ***

所以然后我尝试使用derby首先移动hive-site.xml，因此默认为derby

ubuntu15-laptop: ~ $>mv /usr/hive/conf/hive-site.xml /usr/hive/conf/hive-site.xml.templ

然后我尝试再次使用德比进行初始化，但似乎已经根据错误初始化“错误：功能'NUCLEUS_ASCII'已经存在”

ubuntu15-laptop: ~ $>schematool -initSchema -dbType derby
Metastore connection URL:  jdbc:derby:;databaseName=metastore_db;create=true
Metastore Connection Driver :  org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User:   APP
Starting metastore schema initialization to 2.0.0
Initialization script hive-schema-2.0.0.derby.sql
Error: FUNCTION 'NUCLEUS_ASCII' already exists. (state=X0Y68,code=30000)
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization
FAILED! Metastore state would be inconsistent !!
*** schemaTool failed ***

我已经在这两天了 . 任何帮助将非常感谢 .