Major Description
Common Counters to be added to ABFS:
| OP_CREATE |
| OP_OPEN |
| OP_GET_FILE_STATUS |
| OP_APPEND |
| OP_CREATE_NON_RECURSIVE |
| OP_DELETE |
| OP_EXISTS |
| OP_GET_DELEGATION_TOKEN |
| OP_LIST_STATUS |
| OP_MKDIRS |
| OP_RENAME |
| DIRECTORIES_CREATED |
| DIRECTORIES_DELETED |
| FILES_CREATED |
| FILES_DELETED |
| ERROR_IGNORED |
propose:
- Have an enum class to define all the counters.
- Have an Instrumentation class for making a MetricRegistry and adding all the counters.
- Incrementing the counters in AzureBlobFileSystem.
- Integration and Unit tests to validate the counters.
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