(df *DataFile)
| 132 | } |
| 133 | |
| 134 | func (sm *ShardManager) AddDataFileAndShard(df *DataFile) error { |
| 135 | shardIdx := df.chunkIdxStart / sm.chunksPerKv / sm.kvEntries |
| 136 | var ds *DataShard |
| 137 | var ok bool |
| 138 | if ds, ok = sm.shardMap[shardIdx]; !ok { |
| 139 | ds = NewDataShard(shardIdx, sm.kvSize, sm.kvEntries, sm.chunkSize) |
| 140 | sm.shardMap[shardIdx] = ds |
| 141 | } |
| 142 | |
| 143 | return ds.AddDataFile(df) |
| 144 | } |
| 145 | |
| 146 | // TryWrite Encode a raw KV data, and write it to the underly storage file. |
| 147 | // Return error if the write IO fails. |