olly 0ed7ddecd7 Reduce the number of cache files
- Increase the default cache file size to 5MB
- Recommended a minimum cache file size of 2MB to discourage
  applications from specifying values small enough such that
  unreasonably large numbers of cache files are generated
- Allow maxCacheFileSize=C.LENGTH_UNSET, equivalent to setting it
  to MAX_VALUE. This is just for API consistency with other APIs
  we have that accept LENGTH_UNSET

Issue: #4253
PiperOrigin-RevId: 227524233
2019-01-08 07:32:51 +00:00
..
2019-01-08 07:32:51 +00:00
2019-01-08 07:32:51 +00:00