Produces a histogram with the writetime (timestamp) of the data in the
sstable(s). The histogram is printed to the output, along with general
stats about the processed data.
Collects and prints statistics about how much data is purgeable in an
sstable. Works only with tombstone_gc = {'mode': 'timeout'};
Can help diagnosing the efficiency (or lack of) tombstone-gc.
I wrote these scripts to identify sstables with too large keys for a
recent investigation. I think they could be useful in the future,
certainly as further examples on how to write lua scripts for
scylla-sstable script.
Closesscylladb/scylladb#17000
To be the home of example scripts for scylla-sstable. For now only a
README.md is added describing the directory's purpose and with links to
useful resources.
One example script is added in this patch, more will come later.