Comments (1)
Each fog will return the reliability of the edge which is actually holding the block of data. As we are using a conservative estimate of reliability using the storage and reliability matrix, we can write fewer copies of the block than the number returned by the find() api.
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Related Issues (20)
- Add retry mechanism to handle write failures of fog
- MD5 checksum for blocks should be part of metadata HOT 2
- Handle metadata updates when edge dies HOT 1
- Support for edge rejoining with previous blocks and their metadata
- Priority based recovery of blocks on edge failure
- Bloom filter needs to have number of bits based on required false positive % HOT 1
- Construct DHT for fog, buddy, neighbors, edge from scratch
- Use PKI for encryption of blocks in untrusted environment
- Support for in-place updates of blocks HOT 1
- Support for metadata update for blocks HOT 2
- Can we use fog as a storage medium as well? HOT 1
- What role does erasure coding place instead of replication? HOT 1
- Use of compressed bloom filters to reduce the transmission cost
- Include a simple commandline shell
- StreamMetadata object should also contain the mapping of blockId and its MD5 checksum as a dynamic property
- StreamMetadata should have a mechanism to allow sequential access to the blocks
- Efficient use of bloom filter to optimise for the number of network calls during GetBlock HOT 1
- Add support for updating the block data HOT 1
- Support AND queries over metadata over multiple predicates
- Notification from fog when new blocks are added to stream
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