我使用apache发行版进行多节点安装，成功地完成了hadoop的安装（Hadoop2.7.3）。当我尝试hive（Hive2.3）时，它的默认元存储（derby）没有问题。然后我更改了hive-site.xml以指向我的外部postgresdb，我按照教程给出了主机、用户名和密码。但是当我运行schemainit时，它的错误如下所示，仍然显示德比的细节和初始化是失败的。有人面临过同样的问题吗？

bash-4.2$ /data/hive/bin/schematool  -initSchema  -dbType postgres --verbose
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/data/hive/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/data/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.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]
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 2.3.0
Initialization script hive-schema-2.3.0.postgres.sql
Connecting to jdbc:derby:;databaseName=metastore_db;create=true
Connected to: Apache Derby (version 10.10.2.0 - (1582446))
Driver: Apache Derby Embedded JDBC Driver (version 10.10.2.0 - (1582446))
Transaction isolation: TRANSACTION_READ_COMMITTED
0: jdbc:derby:> !autocommit on
Autocommit status: true
0: jdbc:derby:> SET statement_timeout = 0
Error: Syntax error: Encountered "statement_timeout" at line 1, column 5. (state=42X01,code=30000)
Closing: 0: jdbc:derby:;databaseName=metastore_db;create=true
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
Underlying cause: java.io.IOException : Schema script failed, errorcode 2
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
    at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:590)
    at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:563)
    at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1145)
    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:221)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.io.IOException: Schema script failed, errorcode 2
    at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:980)
    at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:959)
    at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:586)
    ... 8 more

***schemaTool failed***