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Replication: Change Data Capture

Showing 363

Management Console compatibility with macOS

I'd be nice to be able to use the IIDR Management console on a macOS, although chcclp is available for linux it will be usefull to be able to open de UI in macOS running java with a jar with the bundled management console or similiar. Any tips w'd...
6 months ago in Replication: Change Data Capture 1 Future consideration

Application Without ASLR Protection

During an analysis of the application, it was observed that "DmClient.exe" do not have Address Space Layout Randomization (ASLR) enabled. ASLR is considered a security best practice for memory management and can prevent buffer overflow attacks. La...
about 3 years ago in Replication: Change Data Capture 1 Planned for future release

Refresh : subset row

Hi, The idea is to have No limit for SQL length when we need to refresh a subset of rows . The code limitation for SQL length IS 1000 characters. Sometimes SQL code is shorter than this limit, no issue. For other usages we can have over 1000000 ch...
about 1 year ago in Replication: Change Data Capture 1 Future consideration

CDC Should have the ability to better manage source table structure changes.

Currently the recommendation is to stop all DML activity to a source table in DB2 LUW before changing the table structure. In a 24X7 environment this is not practical. Since DB2 is able to handle the change in real time then CDC should be able to.
over 5 years ago in Replication: Change Data Capture 1 Not under consideration

Lower CPU consumption in CDC for Db2 z/OS (local capture): Modify IIDR CDC for z/OS to reduce its priced general CPU consumption by moving some consistent CPU processing to zIIP

This Request for Enhancement is to modify IIDR CDC for z/OS to reduce its priced general CPU consumption by moving some consistent CPU processing to non-priced zIIP eligible processing. IIDR CDC is a large general CPU consumer in our shop resultin...
over 6 years ago in Replication: Change Data Capture 2 Not under consideration

Potential considerations of ownership and support to Ignore the DB2 re-org(refresh) at table/subscription level

We are facing severe latency issue ( goes up to 3 hours ) in production. Source - mainframe DB2 ( cdc agent installed db2 for zOS) Target : Kafka We have two subscriptions, one is having only cdc/mirroring and other having refresh +mirroring. When...
6 months ago in Replication: Change Data Capture 0 Under review

CDC termination for unresponsive IFI requests

CDC tasks do not issue any error message when multiple subscriptions trying to read from tape concurrently and just hang the task address space (please refer to case TS014574671 for more details). The subscriptions are still in "Mirror Continuous"...
about 1 year ago in Replication: Change Data Capture 0 Future consideration

CDC directly support PostgreSQL partition table

https://www.ibm.com/docs/en/idr/11.4.0?topic=configure-replicating-data-in-partitioned-tables CDC can not directly support PostgreSQL partition table now,This is very inconvenient,Can we change it to just mapping the parent table?
over 1 year ago in Replication: Change Data Capture 2 Planned for future release

Enable two-factor authentication (2FA) for Management Console

We have run into a situation where we need to have select access on application objects in order to be able to use Management console. However this type of application access is restricted to our 'privileged' IDs, which use 2FA to login. But Manag...
about 7 years ago in Replication: Change Data Capture 1 Not under consideration

Sub should not go down if new col added at the end is not part of subscription

We have subscription from ORACLE to KAFKA and we are replicating few columns of the table. If new columns are added or dropped or alter at the end of row and those columns were not part of sub, than sub should not be remapped and once datasource/i...
almost 5 years ago in Replication: Change Data Capture 4 Planned for future release

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