Ivan Bella
Ivan Bella
This is essentially a "read only" tserver except that this process would not be tied to specific tablets. I love the idea of separating the scans running iterators that are...
It appears that we do not want the striped lock to be used, and I believe @tynyttie is no longer actively participating in this community. I vote we simply close...
@keith-turner Your alternative seem reasonable except that it does not allow table specific properties to be different based on server type (e.g. table.scan.max.memory or table.majc.compaction.strategy). Perhaps that would be too...
Good to hear from you! Thank you for your observations. Are you working this ticket?
In addition to the remote query service logic, we need to be able to create composite logics that would invoke a local and potentially remote query logic. This already exists...
Suggest marking the time ranges in the datawave metadata table, and then using that info in the DefaultQueryPlanner appropriately. The list of indexed fields sent to the QueryIterator will need...
The Data Dictionary should also show this information.
FYI, the PushdownMissingIndexRangeNodesVisitor is sort of an initial implementation of this capability. However instead of pushing those nodes down, perhaps range stream index lookup can return a stream of shards...
BTW having the ingest automatically fill in the metadata for when a field is indexed would be great as well. This should probably be encoded in the same way we...
As I believe you have discovered, the existing "index hole" mechanism is value based (i.e. values are missing in the index from 'a' to 'b' for a specified date range)....