如何解决Hive Schematool 无法初始化架构 [schematool -initSchema -dbType oracle]
我已经安装了 hive 并计划使用 oracle 作为 Metastore 数据库。当我尝试从 schematool 初始化架构时，有时会出现以下错误。
Metastore connection URL: jdbc:oracle:thin:myuser/mypassword@myhost:1521:ORCL
Metastore Connection Driver : oracle.jdbc.driver.OracleDriver
Metastore connection User: myuser
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version.
Underlying cause: java.sql.SQLRecoverableException : IO Error: Connection reset by peer,Authentication lapse 64876 ms.
SQL Error code: 17002
org.apache.hadoop.hive.metastore.HiveMetaException: Failed to get schema version.
at org.apache.hadoop.hive.metastore.tools.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:94)
at org.apache.hive.beeline.HiveSchemaTool.getConnectionToMetastore(HiveSchemaTool.java:169)
at org.apache.hive.beeline.HiveSchemaTool.testConnectionToMetastore(HiveSchemaTool.java:475)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:581)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:567)
at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1517)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.hadoop.util.RunJar.run(RunJar.java:323)
at org.apache.hadoop.util.RunJar.main(RunJar.java:236)
Caused by: java.sql.SQLRecoverableException: IO Error: Connection reset by peer,Authentication lapse 64876 ms.
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:794)
at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:688)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:39)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:691)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)
at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228)
at org.apache.hadoop.hive.metastore.tools.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:88)
... 11 more
Caused by: java.io.IOException: Connection reset by peer,Authentication lapse 64876 ms.
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:790)
... 17 more
Caused by: java.io.IOException: Connection reset by peer
at java.base/sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at java.base/sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:113)
at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:79)
at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:50)
at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:463)
at oracle.net.nt.TimeoutSocketChannel.write(TimeoutSocketChannel.java:215)
at oracle.net.ns.NIOPacket.writeToSocketChannel(NIOPacket.java:211)
at oracle.net.ns.NIONSDataChannel.writeDataToSocketChannel(NIONSDataChannel.java:181)
at oracle.net.ns.NIONSDataChannel.writeDataToSocketChannel(NIONSDataChannel.java:132)
at oracle.jdbc.driver.T4CMAREngineNIO.prepareForReading(T4CMAREngineNIO.java:96)
at oracle.jdbc.driver.T4CMAREngineNIO.unmarshalUB1(T4CMAREngineNIO.java:534)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:485)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:252)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:499)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:1279)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:663)
... 17 more
请注意，有时这可以正常工作而没有任何错误，但大多数情况下它会因上述错误而失败。 当我尝试在线搜索此错误时，似乎没有任何有用的信息。任何有关 Oracle 数据库这种行为的帮助或任何解释都将不胜感激！
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