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Diffstat (limited to 'include/leveldb/write_batch.h')
| -rw-r--r-- | include/leveldb/write_batch.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/leveldb/write_batch.h b/include/leveldb/write_batch.h index ee9aab6..65a76d8 100644 --- a/include/leveldb/write_batch.h +++ b/include/leveldb/write_batch.h @@ -42,6 +42,12 @@ class WriteBatch { // Clear all updates buffered in this batch. void Clear(); + // The size of the database changes caused by this batch. + // + // This number is tied to implementation details, and may change across + // releases. It is intended for LevelDB usage metrics. + size_t ApproximateSize(); + // Support for iterating over the contents of a batch. class Handler { public: |