github.com/matrixorigin/matrixone@v1.2.0/pkg/objectio/CHANGELOG.md (about)

     1  # Storage Codec Change Log
     2  
     3  ## MatrixOne 0.8 (2023-06-30)
     4  
     5  ### Log Entry
     6  
     7  | Type | Version | Name                  |
     8  | ---- | ------- | --------------------- |
     9  | 1000 | 1       | Record                |
    10  | 2001 | 1       | Checkpoint            |
    11  | 2002 | 1       | PostCommit            |
    12  | 2003 | 1       | Uncommitted           |
    13  | 2004 | 1       | Txn                   |
    14  | 2005 | 1       | Test                  |
    15  | 2006 | 1       | TxnRecord             |
    16  | 3000 | 1       | TxnEntry              |
    17  | 3001 | 1       | TxnCommand_Composed   |
    18  | 3002 | 1       | TxnCommand_TxnState   |
    19  | 3004 | 1       | TxnCommand_AppendNode |
    20  | 3005 | 1       | TxnCommand_DeleteNode |
    21  | 3006 | 1       | TxnCommand_Compact    |
    22  | 3007 | 1       | TxnCommand_Merge      |
    23  | 3008 | 2       | TxnCommand_Append     |
    24  | 3009 | 1       | TxnCommand_Database   |
    25  | 3010 | 1       | TxnCommand_Table      |
    26  | 3011 | 1       | TxnCommand_Segment    |
    27  | 3012 | 1       | TxnCommand_Block      |
    28  
    29  ### Data
    30  
    31  | Type | Version | Name        |
    32  | ---- | ------- | ----------- |
    33  | 1    | 1       | ObjectMeta  |
    34  | 2    | 1       | ColumnData  |
    35  | 3    | 1       | Bloomfilter |
    36  | 4    | 1       | Zonemap     |
    37  
    38  ## MatrixOne 1.0
    39  
    40  ### Log Entry
    41  
    42  | Type | Version | Name                              |
    43  | ---- | ------- | --------------------------------- |
    44  | 3005 | 2       | TxnCommand_DeleteNode             |
    45  | 3010 | 3       | TxnCommand_Table                  |
    46  | 3013 | 1       | TxnCommand_PersistedDeleteNode    |
    47  | 3014 | 1       | IOET_WALTxnCommand_FlushTableTail |
    48  
    49  ## MatrixOne 1.1 (TBD)
    50  
    51  ### Log Entry
    52  | 3015 | 1       | IOET_WALTxnCommand_Object |
    53  | 3000 | 2       | TxnEntry              |