IBM Data and AI Ideas Portal for Customers


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Replication: Change Data Capture

Showing 341

Add Support for PostgreSQL 15 to CDC FlexRep

IIDR CDC Flexrep currently supports PostgreSQL 14 . This request is to add support for PostgreSQL 15 to IIDR CDC Flexrep to support new implementations and migrations to PostgreSQL 15.
10 months ago in Replication: Change Data Capture 0 Planned for future release

Add ipv6 capability to CDC.

Please add support to the z/OS CDC system started task that runs on the mainframe which is the Db2 replication source. The target is Oracle and we already have the Linux CDC instance working with IPv6 to Oracle. We are requesting the IPv6 protocol...
about 4 years ago in Replication: Change Data Capture 0 Planned for future release

add tables to active CDC subscription

problem statement : for every table addition, subscription needs to be brought down, impacting the CDC replication service. workaround : none at the moment Proposed Solution : rather , an ask from IBM - please allow table addition to subscription,...
over 1 year ago in Replication: Change Data Capture 2 Future consideration

To find the latency breakdowns with the end to end with different components of CDC

We are trying to find the replication latency values for a subscription. We are seeing a value in the MC Performance tab for a subscription wherein we notice that it’s only the target latency value. And we would like to find the latency breakdowns...
about 1 year ago in Replication: Change Data Capture 0 Not under consideration

Replication Toolset

Enhancement request for the Infosphere Data Replication Management Console. 1.) Console to capture waits on DML leading to latency 2.) Preserve subscription/table performance monitors via save to quickly setup after a shutdown/startup. 3.) Save hi...
over 1 year ago in Replication: Change Data Capture 1 Future consideration

Refresh from maniframe to PostGreSQL extremely slow

Some large DB2 z/OS table are loaded daily. Those tables are needed on PosgreSQL side also. We use IBM Data replication to deliver automatically data to PosrgreSQL. When refresh starts I can see on log message: Target parallel refresh is disabled ...
almost 2 years ago in Replication: Change Data Capture 2 Planned for future release

Add %ADD_MONTHS Expression to Support Rolling Date Filtering

We need to be able to replicate only the data created within last 12 months based on the CREATE_TSTMP column. There is a workaround: have a Java exit for this callable via %USERFUNC. However, even that solution is not provided by IBM and has to be...
4 months ago in Replication: Change Data Capture 0 Under review

Make Lost Connection Errors Recoverable

Currently, when CDC replication fails on Target side due to Connection Reset (possibly due to a firewall issue) the error is marked non-recoverable. This causes a replication outage that requires manual restart of the affected subscriptions. To av...
4 months ago in Replication: Change Data Capture 0 Under review

Refresh table process needs ways to identify possible bootlenecks

During normal Mirroring in a subscription we have the ability to put it into monitoring and the console shows the activity and possible bottlenecks. But during refresh it's like a "black box". We have no way within the product to try to identify t...
11 months ago in Replication: Change Data Capture 0 Not under consideration

parallel refresh of tables

the refresh of a suscription is done table by table, it is very slow in case of big suscription. the Idea is to do transfert+load many table in parallel.
over 2 years ago in Replication: Change Data Capture 1 Future consideration

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