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CDC engine for DB2 LUW : Getting support for range partitioned, MDC, RCT tables out of the grey zone
Since CDC 11.3.3 there is a documentation page in knowledge center which explicitly states that range partitioned, range clustered tables and partitioned table will not be replicated by CDC for DB2 LUW.https://www.ibm.com/support/knowledgecenter/S...
The current Replication to HDFS through HDFSWeb. It is slow and lack of the ingestion standard. Kafka is the new way, which can standardize the ingestion to HDFS. The following are the reasons:a. can use Avro, which is the good compression algori...
We use Change Data Capture in several project in our company.We identified a serious problem regarding memory management algorithm. Once a week we have a batch of jobs performing many modifications to replicated tables. This workload is characteri...
View contents of iSeries source journal position table via a command
The CDC metadata on the source on the iSeries includes information on the journal receivers and sequence numbers being processed by CDC. Although not authoritatively up-to-date as the target is the master in this respect, this information is good ...
When the user changes the status of a table to active with Mark Table Capture Point in GUI, mark capture point in chcclp or System i command SETMIRSTS (*ACTV), a marker is posted to the journal and all unreplicated transactions between the end poi...
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