Ian Guinn

### Check duplicate issues. - [X] Checked for duplicates ### Description TTreeProcessorMP process events multiple times when you read multiple files using TChain, and some of the files have fewer...

DataLoader feature requests

11

Pygama now has a DataLoader that has been extremely helpful in accessing data across multiple runs and different tiers. As this tool has gotten more users, people have also had...

Updated pargen.utils.load_data to use LH5Iterator and field_mask to be more memory efficient

1

`load_data` was using too much memory (at least in P08 which is a larger dataset), and crashing my attempts to process it on NERSC. Switch it to use the fieldmask...

The parallelism in math enabled by `PYGAMA_PARALLEL=True` by default creates as many threads as possible. This has a couple of problems. First, it can slow things down in some situations...