我在连接到Oracle数据库时遇到问题,需要很长时间(约5分钟),并发送以下显示的异常.大多数情况下,在第一个错误之后,同一进程的下一个连接正常工作.
它是RHEL 6机器,具有两个不同的网络接口和IP地址.
注意:我没有使用类似的URL:"jdbc:oracle:thin:@xxxx:yyy,它实际上是:"jdbc:oracle:thin:@xxxx:yyyy:zzz.SID不缺,对不起:(
这大致是我孤立的:
bin/java -classpath ojdbc6_g.jar -Djavax.net.debug = all -Djava.util.logging.config.file = logging.properties
Class.forName ("oracle.jdbc.OracleDriver")
DriverManager.getConnection("jdbc:oracle:thin:@xxxx:yyyy", "aaaa", "bbbb")
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错误StackTrace:
java.sql.SQLRecoverableException: IO Error: Connection reset
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:533)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:557)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:233)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:29)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:556)
at java.sql.DriverManager.getConnection(DriverManager.java:579)
at java.sql.DriverManager.getConnection(DriverManager.java:221)
at test.jdbc.Main(Test.java:120)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
at oracle.net.ns.DataPacket.send(DataPacket.java:248)
at oracle.net.ns.NetOutputStream.flush(NetOutputStream.java:227)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:309)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:257)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:182)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:99)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:121)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:77)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1173)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:309)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:200)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOSESSKEY(T4CTTIoauthenticate.java:404)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:430)
... 35 more
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这里有一个非常详细的日志: …
我在我的bigquery表中看到了一些奇怪的行为,我刚刚创建了一个新的列添加到表中,它在界面上看起来很好并通过api获取模式.
但是当向新列添加值时,我收到以下错误:
{
"insertErrors" : [ {
"errors" : [ {
"message" : "no such field",
"reason" : "invalid"
} ],
"index" : 0
} ],
"kind" : "bigquery#tableDataInsertAllResponse"
}
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我正在使用java客户端和流API,我唯一添加的是:
tableRow.set("server_timestamp",0)
没有那条线它正常工作:(
你看到它有什么问题(列的名称是server_timestamp,它被定义为INTEGER)