Perhaps you want to use conditional mutations for your use case? Here is an example from the Accumulo Tour which uses the ConditionalWriter: https://accumulo.apache.org/tour/conditional-writer/
On Wed, Jan 23, 2019 at 1:03 PM gtotsline <[email protected]> wrote: > Hi - > > I have an Accumulo table with records that for certain situations I would > like to do a true update on, i.e. I want to: > 1. Scan or Batch Scan a record > 2. Make some updates to that record > 3. Write the record so that it *replaces *the current Accumulo version of > that record (and not create a new version). > > The VersioningIterator is removed from this table and while I understand I > can add it dynamically to the scan, our real objective is to not pile up a > bunch of versioned records. We need to use Accumulo versioning for some use > cases for this table, but in other use cases do not want Accumulo to create > a new version on a mutate, we want to effectively update the latest version > of the record. Any thoughts on how to accomplish this? > > Thanks! > > > > -- > Sent from: http://apache-accumulo.1065345.n5.nabble.com/Developers-f3.html >
