i am running into an issue, where i am trying to delete an entity from milvus. i am getting the following error
github.com/milvus-io/milvus/internal/datanode.(*deleteNode).showDelBuf
/go/src/github.com/milvus-io/milvus/internal/datanode/flow_graph_delete_node.go:201
github.com/milvus-io/milvus/internal/datanode.(*deleteNode).Operate
/go/src/github.com/milvus-io/milvus/internal/datanode/flow_graph_delete_node.go:241
github.com/milvus-io/milvus/internal/util/flowgraph.(*nodeCtx).work
/go/src/github.com/milvus-io/milvus/internal/util/flowgraph/node.go:100"]```
Related
I'm used to Codename One, but not to the database part, it's the first time I'm using it and I've run into some problems with the CN1 Data Access lib.
I'm using it's versionning capability, and I'm stuck. I'm trying to create a very simple table to achieve some image caching and I always got this exception :
java.io.IOException: [SQLITE_ERROR] SQL error or missing database (near ")": syntax error)
at com.codename1.impl.javase.SEDatabase.execute(SEDatabase.java:107)
at ca.weblite.codename1.db.DAOProvider.getDatabaseSchema(DAOProvider.java:192)
at ca.weblite.codename1.db.DAOProvider.loadSchema(DAOProvider.java:248)
at ca.weblite.codename1.db.DAO.<init>(DAO.java:109)
at our.app.managers.dao.TarotImgDAO.<init>(TarotImgDAO.java:14)
at our.app.managers.DatabaseHelper.initialize(DatabaseHelper.java:78)
at our.app.managers.DatabaseHelper.getInstance(DatabaseHelper.java:43)
at our.app.App.init(App.java:95)
Here is the sql file :
--Version:1
CREATE TABLE tarot_img (
id INTEGER PRIMARY KEY AUTOINCREMENT,
img_path VARCHAR NOT NULL,
img BLOB
);
--
I've tried it on the SQL lite db with DB Browser for SQL lite, and it's working.
Here is the calling code :
Database db = Display.getInstance().openOrCreate(DB_FILE);
DBinstance = db;
DAOProvider provider = new DAOProvider(db, "/liquibase.sql", DB_VERSION);
provider.set("tarot_img", new TarotImgDAO(provider)); <--- IOExc here
And the TarotImgDAO constructor is :
public TarotImgDAO(DAOProvider provider) throws IOException {
super("tarot_img", provider);
}
I really don't get why this super basic SQL fail, maybe something with the parsing ?
I've also had to replace the original lib with the one rebuild by kaya18 on github to overcome the NumberFormatException caused by a bad trim in the lib.
Any help would be welcome :)
I use Access at work, I'm mostly self-taught and I know very little code . I've built a data base for handling HR KPI´S. In some of my queries, since 2016 started (2015 still runs), several reports I run now pops the error:
"The Microsoft Access Database Engine does not recognize 'C_Hrs_Permiso_TI_NT.NOTRAB' as a valid field name or expression".
I'm not sure why the report would be giving me an error about it.
Query Code:
TRANSFORM Sum(Hrs_Permiso_TI_NT.MONTOO) AS SumaDeMONTOO
SELECT Hrs_Permiso_TI_NT.EMPRESA,
Hrs_Permiso_TI_NT.CENCOS,
Left([Hrs_Permiso_TI_NT]![AMES],4) AS Año,
Right([Hrs_Permiso_TI_NT]![AMES],2) AS Mes,
Hrs_Permiso_TI_NT.CODIGO,
Fecha_maxmes_Calendario.MáxDeFecha
FROM Hrs_Permiso_TI_NT INNER JOIN Fecha_maxmes_Calendario
ON Hrs_Permiso_TI_NT.AMES=Fecha_maxmes_Calendario.Ames
GROUP BY Hrs_Permiso_TI_NT.EMPRESA,
Hrs_Permiso_TI_NT.CENCOS,
Left([Hrs_Permiso_TI_NT]![AMES],4),
Right([Hrs_Permiso_TI_NT]![AMES],2),
Hrs_Permiso_TI_NT.CODIGO,
Fecha_maxmes_Calendario.MáxDeFecha
PIVOT Hrs_Permiso_TI_NT.COHADE;
As soon as this query doesn't contain C_Hrs_Permiso_TI_NT, it means that the problem is one of queries 'Hrs_Permiso_TI_NT' or Fecha_maxmes_Calendario. Try to open them and locate error
I have just set up a WSO2 Message Broker 3.0.0 connecting to a SQL Server DB.
The DB for the Carbon MB component has been created successfully as well.
The DB for the Message Broker Data store is created and contains the table MB_QUEUE_MAPPING.
However when adding a Queue via the MB UI I see the following error in the stack trace:
[2015-12-16 15:00:41,472] ERROR {org.wso2.andes.store.rdbms.RDBMSMessageStoreImpl} - Error occurred while retrieving destination queue id for destina
tion queue TestQ
java.sql.SQLException: Invalid object name 'MB_QUEUE_MAPPING'.
at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:372)
at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2988)
at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2421)
at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:671)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement.java:505)
at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.executeQuery(JtdsPreparedStatement.java:1029)
at org.wso2.andes.store.rdbms.RDBMSMessageStoreImpl.getQueueID(RDBMSMessageStoreImpl.java:1324)
at org.wso2.andes.store.rdbms.RDBMSMessageStoreImpl.getCachedQueueID(RDBMSMessageStoreImpl.java:1298)
at org.wso2.andes.store.rdbms.RDBMSMessageStoreImpl.addQueue(RDBMSMessageStoreImpl.java:1634)
at org.wso2.andes.store.FailureObservingMessageStore.addQueue(FailureObservingMessageStore.java:445)
at org.wso2.andes.kernel.AMQPConstructStore.addQueue(AMQPConstructStore.java:116)
at org.wso2.andes.kernel.AndesContextInformationManager.createQueue(AndesContextInformationManager.java:154)
at org.wso2.andes.kernel.disruptor.inbound.InboundQueueEvent.updateState(InboundQueueEvent.java:151)
at org.wso2.andes.kernel.disruptor.inbound.InboundEventContainer.updateState(InboundEventContainer.java:167)
at org.wso2.andes.kernel.disruptor.inbound.StateEventHandler.onEvent(StateEventHandler.java:67)
at org.wso2.andes.kernel.disruptor.inbound.StateEventHandler.onEvent(StateEventHandler.java:41)
at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
The "Add Queue" screen does not go away however the Queue does get added to the MB_QUEUE table just fine in the DB. Both tables MB_QUEUE_MAPPING & MB_QUEUE_COUNTER are blank.
The "List Queues" screen does blank despite a number of Queues in the MB_QUEUE table. Stack trace also shows errors but is not included as its not relevant to the error above.
I can create a Topic just fine however.
I want to know why MB would say the table MB_QUEUE_MAPPING is an Invalid object name when the table clearly exists ?
I suspect the way you have configure the mysql database is incorrect.So you can better try out one of these below two scenarios to make sure about this issue.
1) starting the server for the first time with the -Dsetup parameter or
2) you can refer the documentation(https://docs.wso2.com/display/MB300/Configuring+MySQL) "Configuring MySQL" and follow step by step instructions given in order.
I have tried out the second scenario and I did not get any exception when I am adding queue.And the document I have mentioned will have to be update as below.
you can see this command in the step 3.
mysql -u <db_user_name> -p -D<database_name> < '<WSO2MB_HOME>/dbscripts/mb-store/mysql-mb.sql ';
db_user_name - username of db.
database_name - database name that you have created in the step 1.
WSO2MB_HOME - home directory path for MB.
Hope this could help you to resolve this issue.
It seems user connecting to MSSQL database not having correct permission. Most probably SELECT permission. Reason why I am saying is, when you adding queue, it does get added. This means user has INSERT permission. Once queue added, page redirected to Queue List page. User must have SELECT permission to retrieve queue list. Topic are not getting added to database, it keeps in registry. You can verify user who connecting to MSSQL from configuration like below in wso2mb-3.0.0/repository/conf/datasources/master-datasources.xml.
<datasource>
<name>WSO2_MB_STORE_DB</name>
<jndiConfig>
<name>WSO2MBStoreDB</name>
</jndiConfig>
<definition type="RDBMS">
<configuration>
<url>jdbc:jtds:sqlserver://localhost:1433/wso2_mb</url>
<username>sa</username>
<password>sa</password>
<driverClassName>net.sourceforge.jtds.jdbc.Driver</driverClassName>
<maxActive>200</maxActive>
<maxWait>60000</maxWait>
<minIdle>5</minIdle>
<testOnBorrow>true</testOnBorrow>
<validationQuery>SELECT 1</validationQuery>
<validationInterval>30000</validationInterval>
<defaultAutoCommit>false</defaultAutoCommit>
</configuration>
</definition>
</datasource>
I shut down my Neo4J instance every night to do a backup. This morning I found that it failed to start up again:
2015-12-05 03:38:49.326+0000 INFO Successfully shutdown Neo4j Server
2015-12-05 03:38:49.330+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#7728902c' was successfully initialized, but failed to start. Please see attached cause exception. Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#7728902c' was successfully initialized, but failed to start. Please see attached cause exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase#7728902c' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:67)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:234)
at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:97)
at org.neo4j.server.CommunityBootstrapper.start(CommunityBootstrapper.java:48)
at org.neo4j.server.CommunityBootstrapper.main(CommunityBootstrapper.java:35)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.server.database.LifecycleManagingDatabase#7728902c' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:462)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:194)
... 3 more
Caused by: java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory, /lustre/scratch116/vr/vrpipe/neo4j/production/db
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:143)
at org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:43)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108)
at org.neo4j.server.CommunityNeoServer$1.newGraphDatabase(CommunityNeoServer.java:66)
at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:95)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
... 5 more
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.api.impl.index.LuceneLabelScanStore#28c94a12' failed to initialize. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:434)
at org.neo4j.kernel.lifecycle.LifeSupport.init(LifeSupport.java:66)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:102)
at org.neo4j.kernel.NeoStoreDataSource.start(NeoStoreDataSource.java:600)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)
at org.neo4j.kernel.impl.transaction.state.DataSourceManager.start(DataSourceManager.java:112)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:139)
... 10 more
Caused by: java.io.IOException: Label scan store could not be read, and needs to be rebuilt. To trigger a rebuild, ensure the database is stopped, delete the files in '/lustre/scratch116/vr/vrpipe/neo4j/production/db/schema/label/lucene', and then start the database again.
at org.neo4j.kernel.api.impl.index.LuceneLabelScanStore.init(LuceneLabelScanStore.java:259)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:424)
... 19 more
I followed its advice to delete db/schema/label/lucene/*, and the database started up fine, but I can't query any existing nodes or relationships. The web front end says I have no node labels or relationship types. I tried doing match (n)-[r]-() return n,r, but that returns nothing.
How do I get my database back? Perhaps I need to force rebuilding of the lucene indexes somehow?
You took a backup before you deleted it?
You only deleted that directory?
What does the new startup log look like?
How much data do you have in your db?
What does this return? match (n) return count(*)
Developing with VS 2013 ASP.NET MVC 5 Web Project and Separate Azure hosted SQL Server database.
At the bottom is all my error information from Visual Studio 2013. I've narrowed down the problem and found a link to the Microsoft Description of the problem without a solution. I'm Developing with Database First and Entity Framework 6. ASP.NET 4 MVC & Razor. I connect to a SQL Azure database - I think this is whats falling over i've checked the logs for Azure website etc already
I have delimited text files (that were uploaded to APP_DATA) that I load into a DataTable then use SQL-Bulk Copy to dump content into Azure Database. All works 100% fine so long as my files are only containing a few hundred records. But I need to insert 20MB files with approx 200,000 rows. When I try the big files I get an Error at the point ASP.NET is performing the Bulk Copy. No matter what I set for batch size etc it bails around the 4000 row mark every-time. I've exhausted all options and at my whits end, I even tried Scaling up the Azure database to Business from FREE web. I tried scaling up the website too. Here is the code :
public void BatchBulkCopy(DataTable dataTable, string DestinationTbl, int batchSize,int identity)
{
try {
// Set the timeout.
System.Diagnostics.Debug.WriteLine("Start SQL Bulk Copy");
using (SqlBulkCopy sbc = new SqlBulkCopy("Server=tcp:eumtj4loxy.database.windows.net,1433;Database=AscWaterDB;User ID=HIDDEN#HIDDEN;Password=XXXXXXX;Trusted_Connection=False;Encrypt=True;Connection Timeout=900;", SqlBulkCopyOptions.TableLock))
{
sbc.DestinationTableName = DestinationTbl;
sbc.BulkCopyTimeout = 0;
// Number of records to be processed in one go
sbc.BatchSize = 1000;
// Add your column mappings here
sbc.ColumnMappings.Add("D2001_SPID", "SupplyPointId");
sbc.ColumnMappings.Add("D2002_ServiceCategory", "D2002_ServiceCategory");
sbc.ColumnMappings.Add("D2025_NotifyDisconnection/Reconnection", "D2025_NotifyDisconnectionReconnection");
sbc.ColumnMappings.Add("WaterBatchId", "WaterBatchId");
sbc.ColumnMappings.Add("D2003_Schedule3", "D2003_Schedule3");
sbc.ColumnMappings.Add("D2004_ExemptCustomerFlag", "D2004_ExemptCustomerFlag");
sbc.ColumnMappings.Add("D2005_CustomerClassification", "D2005_CustomerClassification");
sbc.ColumnMappings.Add("D2006_29e", "D2006_29e");
sbc.ColumnMappings.Add("D2007_LargeVolAgreement", "D2007_LargeVolAgreement");
sbc.ColumnMappings.Add("D2008_SICCode", "D2008_SICCode");
sbc.ColumnMappings.Add("D2011_RateableValue", "D2011_RateableValue");
sbc.ColumnMappings.Add("D2015_SPIDVacant", "D2015_SPIDVacant");
sbc.ColumnMappings.Add("D2018_TroughsDrinkingBowls", "D2018_TroughsDrinkingBowls");
sbc.ColumnMappings.Add("D2019_WaterServicesToCaravans", "D2019_WaterServicesToCaravans");
sbc.ColumnMappings.Add("D2020_OutsideTaps", "D2020_OutsideTaps");
sbc.ColumnMappings.Add("D2022_TransitionalArrangements", "D2022_TransitionalArrangements");
sbc.ColumnMappings.Add("D2024_Unmeasurable", "D2024_Unmeasurable");
sbc.ColumnMappings.Add("D2014_FarmCroft", "D2014_FarmCroft");
// Finally write to server
System.Diagnostics.Debug.WriteLine("Write Bulk Copy to Server " + DateTime.Now.ToString());
sbc.WriteToServer(dataTable); // Fails here when I upload a 20MB CSV with 190,000 rows
sbc.Close();
}
// Ignore this I don't get to this code unless loading a file thats only got a few records
WaterBatch obj = GetWaterBatch(identity); // Now we can get the WaterBatch
obj.StopDateTime = DateTime.Now;
Edit(obj);
Save();
System.Diagnostics.Debug.WriteLine("Finished " + DateTime.Now.ToString());
}
catch (Exception ex)
{
Exception ex2 = ex;
while (ex2.InnerException != null)
{
ex2 = ex2.InnerException;
}
Console.WriteLine(ex.InnerException);
throw;
}
}
My $Exception says :
$exception {"A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)"} System.Exception {System.Data.SqlClient.SqlException}
My InnerException is, if I go into Inner then Inner exception etc its the same message with Hresult of -2146232060 then -2147467259:
InnerException {"An existing connection was forcibly closed by the remote host"} System.Exception {System.ComponentModel.Win32Exception}
UPDATED INFO :
Explanation of Error from Microsoft is (below). I am getting an Error number 40197. Then Microsoft say to look for the %d code - which I get to be 4815. Question is what now, where can I go from here to get into on a 40197 with a %d of 4815:
I got the following info regarding my error from this link: http://msdn.microsoft.com/en-us/library/windowsazure/ff394106.aspx
40197
17
The service has encountered an error processing your request. Please try again. Error code %d.
You will receive this error, when the service is down due to software or hardware upgrades, hardware failures, or any other failover problems. The error code (%d) embedded within the message of error 40197 provides additional information about the kind of failure or failover that occurred. Some examples of the error codes embedded within the message of error 40197 are 40020, 40143, 40166, and 40540.
Reconnecting to your SQL Database server will automatically connect you to a healthy copy of your database. Your application must catch error 40197, log the embedded error code (%d) within the message for troubleshooting, and try reconnecting to SQL Database until the resources are available, and your connection is established again.
I was getting the exact same error during a Bulk Insert. In my case, it was a varchar column that was overflowing. I just needed to increase the character limit and the problem was solved.
Just increase the Length of variable even if the value being stored is much lesser than than the size of the variable, worked for me.