602fe9454c
Summary:
include/rocksdb/metadata.h:
struct ColumnFamilyMetaData {
CID 1322804 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
2. uninit_member: Non-static class member file_count is not initialized in this constructor nor in any functions that it calls.
struct SstFileMetaData {
2. uninit_member: Non-static class member size is not initialized in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member smallest_seqno is not initialized in this constructor nor in any functions that it calls.
6. uninit_member: Non-static class member largest_seqno is not initialized in this constructor nor in any functions that it calls.
8. uninit_member: Non-static class member num_reads_sampled is not initialized in this constructor nor in any functions that it calls.
CID 1322807 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
10. uninit_member: Non-static class member being_compacted is not initialized in this constructor nor in any functions that it calls.
include/rocksdb/sst_file_writer.h:
struct ExternalSstFileInfo {
2. uninit_member: Non-static class member sequence_number is not initialized in this constructor nor in any functions that it calls.
4. uninit_member: Non-static class member file_size is not initialized in this constructor nor in any functions that it calls.
6. uninit_member: Non-static class member num_entries is not initialized in this constructor nor in any functions that it calls.
CID 1351697 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
8. uninit_member: Non-static class member version is not initialized in this constructor nor in any functions that it calls.
31 ExternalSstFileInfo() {}
include/rocksdb/utilities/transaction.h:
explicit Transaction(const TransactionDB* db) {}
2. uninit_member: Non-static class member log_number_ is not initialized in this constructor nor in any functions that it calls.
CID 1396133 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
4. uninit_member: Non-static class member field txn_state_._M_i is not initialized in this constructor nor in any functions that it calls.
473 Transaction() {}
Closes https://github.com/facebook/rocksdb/pull/3100
Differential Revision: D6227651
Pulled By: sagar0
fbshipit-source-id: 5caa4a2cf9471d1f9c3c073f81473636e1f0aa14
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it specially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
See the github wiki for more explanation.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/