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Distributed BLOB storage
This will allow to skip reading from holders if their max timestamp is less then the timestamp of already gotten record Currently, we read from all holders that passed filtration...
Collection is basically a table in terms of SQL. Collections are stored on disk in separate directories. OldPartitionRemover should be able to remove from a specific collection. It would be...
Currently, intra-node `put` method suppresses all errors (for example, it suppresses an authorization error), which cause Bob to returning success to the client when actually an error occurred. This should...
We need to decide if any action is required. Test results: No aliens | Avg. Rps | Rps Dev -- | -- | -- 40 nodes, 0 turned off |...
After Aliens recovery, the reported number of records increases continuously from run to run: ``` [root@bob_test_2 ~]# RecordsCalculator nodes.json warn: ClusterRecordsCounter[0] Failed to get count of records from bob_test_2 for...
We need to examine the current implementation and propose options for perf improvements
The key type affects the key size and the key comparison function. Currently the key type can only be changed at build time. It is much better to have an...
For large records it is better to use a streaming approach. It would be nice to implement it on Bob API (both gRPC and REST)
This tool should create a full copy of data from node (main data and aliens), disk events file and node configuration files without stopping the Bob. The main difficulty is...
This section should contain a step-by-step detailed guide on how to setup single Bob node, multiple Bob nodes and a big Bob cluster. This guide should be easy to reproduce...