I am getting load ending state error when I tried to resolve by the below command the data in the table will be deleted
load client from 'E:\test.csv' of del terminate into table name NONRECOVERABLE;
Can anyone suggest me the command to resolve the load pending state without deleting the data? I need the data in the table.
A LOAD TERMINATE will terminate the interrupted load operation, and roll back the operation to the point in time at which was started.
If the load being terminated was a LOAD REPLACE, the table will be truncated to an empty table
If the load being terminated was a LOAD INSERT, the table will retain all of its original records
See the full details in the LOAD page of the Db2 manual
https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.5.0/com.ibm.db2.luw.admin.cmd.doc/doc/r0008305.html
Related
Task :-
I've SSIS package that load data From SQLServer to PostgreSQL Database.
Mechanism :-
For each loop only 100 records are picked and processed to destination till all records are process.
OnLoad events:-
While loading data to PostgreSQL there are triggers on table that do their activity to sync data to SalesForce, which cannot be disable currently while migration.
Issue:-
While loading data some records are loading in to Error table used in DFT ,for which Error Column Name is coming with value "Unable to fetch column name".
Now here's the thing weird, if i reprocess same error rows they are processed successfully to destination.
Really appreciate if someone came under same scenario and can share their experience to debug this further.
I am inserting a large file in chunks 70M rows with COPY command. The inserted rows are then processed with a trigger. I though that if I will not try to insert the whole file at once, I will not get the error:
cannot have more than 2^32-2 commands in a transaction
Unfortunately, I have the same error. The first file is inserted, for the second file it gives this error. Could anyone explain me, what is this error and how could I fix it?
The tables were UNLOGGED at the beggining and I wanted to make them LOGGED after the whole upload is finished and now I am trying to do LOGGING/UNLOGGING each step, however, I am not sure that this will help.
I am using SQL Server 2008-r2, I have an application deployed in it which receives data every 10 seconds. Due to this the size of my log file has gone up to 40GB. How to reduce the size of the growing log file. (I have tried shrinking but it didn't work for me). How to solve this issue?
find the table that is storing the exception Log in your database, table that gets populated (and its child tables) whenever you perform operation in your application
Truncate these tables. For example:
a)truncate table SGS_ACT_LOG_INST_QUERY
b)truncate table SGS_ACT_LOG_THRESHOLD_QUERY
c)truncate table SGS_EXCEPTION_LOG
Don't truncate these type of tables on a daily basis , do only whenever the size of the database increases because of the log file size.
i)SGS_EXCEPTION_LOG (table that stores exception logs in your DB)
ii)SGS_ACT_LOG_INST_QUERY(table that stores information whenever any operation is performed on the database)
iii)SGS_ACT_LOG_THRESHOLD_QUERY(table that stores information whenever any operation is performed on the database).
I have a .csv file, comma-delimited (located at C:/). I am using the DB2 LOAD utility to load data present in the CSV file in a DB2 table.
LOAD CLIENT FROM C:\Users\somepath\FileName.csv of del
MODIFIED BY NOCHARDEL COLDEL, insert into SchemaName.TABLE_NAME;
CSV file has 25 rows. After the utility completed I got an error message for NOCHARDEL. My table has all 25 rows properly loaded. Now when I try to execute an insert/update/delete statement on any of the tables present in that schema I am getting following error.
Lookup Error - DB2 Database Error: ERROR [55039] [IBM][DB2/AIX64] SQL0290N Table space access is not allowed.
Could you please help me whether I am making any mistake or missing a parameter that is causing lock on the table.
Earlier while loading the file similar situation occurred, where DBA confirmed that Table space in question is in “load in progress” state
Changes generated by the DB2 LOAD utility are not logged (one of the side-effects of its high performance). If the database crashes immediately after the load it will be impossible to recover the table that was loaded by replaying log records, because there are no such records. For this reason the tablespace containing the loaded table is automatically placed in the BACKUP PENDING mode, forcing you to take a backup of that tablespace or the entire database to ensure it is fully recoverable.
There are options that you can specify for the LOAD command that can help you avoid this situation in the future:
NONRECOVERABLE -- this option does not place the tablespace into the BACKUP PENDING mode, but, as its name implies, the table you're loading to becomes non-recoverable in case of a crash, and your only option in that situation will be to drop and re-create the table.
COPY YES -- this option creates a copy of the table prior to loading, which can be used to recover the table to its pre-LOAD state in case of a crash.
If you are only loading 25 records, I suggest you use the IMPORT utility instead -- it does not have these restrictions because it is fully logged (at the price of lower performance, which for 25 records won't matter).
Thanks #mustaccio. I had 60 Million rows to insert. I was using 25 as sample to check the outcome.
To add another point, we later came to know that this is a known DB2 bug that keeps the load in progress state (DB2 is unable to acknowledge that the load has completed and the session remains open indefinitely) and place the table space in backup pending state.
Recovery is the only option to release the table space once it is in pending state.
This issue is fixed in fix pack 10 as per the DB2 team (we are yet to deploy and test). Mean while NONRECOVERABLE key word is working fine for us
The reason why your table is stuck in the LOAD IN PROGRESS state is the NOCHARDEL error happening at the end of the LOAD.
Have you tried restarting the database? This should reinitialize all table spaces and remove any rogue states.
http://www-01.ibm.com/support/docview.wss?uid=swg1IC65395
http://www-01.ibm.com/support/docview.wss?uid=swg21427102
I need to load large amount of data on a table in DB2 database. I am using CLI load mode on a table written in C using SQLSetStmtAttr function. Select statements does not work (the table gets locked) when it is set.
When the loading of the data completes I am doing load mode off. After that the table becomes accessible so that i can perform select from db2 command line tools (or control center).
But the problem is when my C program crashes or fails before doing load mode off. The table is always locked. I have to drop the table and all previous data is lost.
My question is whether there is a way to recover the table?
DBMS Documentation is your friend. You can read the description of SQL0668N (or any other error!) to find out what reason code 3 means, as well as how to fix it.
Basically, when a LOAD operation fails, you need to perform some cleanup on the table – either restart or terminate it. This can be done using the LOAD utility from outside of your program (e.g., LOAD from /dev/null of del TERMINATE into yourtable nonrecoverable) but you can also do it programatically.
Typically you would do this using the db2Load() API, and setting the piLongActionString member of the db2LoadStruct parameter you pass to db2Load(), with the same RESTART or TERMINATE operation.
It looks like you can set the SQL_ATTR_LOAD_INFO statement to the same db2LoadStruct when using a CLI Load, too, but I am not sure if this would actually work to complete a load restart / terminate.