| 84 | |
| 85 | === CPL_VSIL_CURL_NON_CACHED === |
| 86 | |
| 87 | A global LRU cache of 16 MB shared among all downloaded content |
| 88 | is enabled by default, and content in it may be reused after a file handle |
| 89 | has been closed and reopen. Starting with GDAL 2.3, the |
| 90 | CPL_VSIL_CURL_NON_CACHED configuration option can be set to values like |
| 91 | "/vsis3/bucket/foo.tif:/vsis3/another_bucket/some_directory", |
| 92 | so that at file handle closing, all cached content related to the mentionned |
| 93 | file(s) is no longer cached. This can help when dealing with resources that |
| 94 | can be modified during execution of GDAL related code. |