hydroflow_plus v0.9.0

Chore

• lower min dependency versions where possible, update Cargo.lock
  Moved from #1418

  ---

Documentation

• cleanup doc comments for clippy latest

New Features

• add API for cycle with initial value
• add unbounded top-level singletons
• add paxos
• use trybuild to compile subgraph binaries
• add operators necessary for Paxos / PBFT

Bug Fixes

• remove FlowProps

• rewrite IR in place to avoid stack overflow and disable cloning
  Cloning was unsafe because values behind a Rc<RefCell<...>> in the
  case of tee would be entangled with the old IR.

  Stack created with Sapling. Best reviewed
  with
  ReviewStack.
  • #1405
  • #1398
  • -> #1404
• wrong stream type for source_interval
• add Clone bounds to cross_join and simplify broadcast logic
• overly restrictive input types for send_bincode_interleaved
  The original types prevented usage in cluster-to-cluster communication.

New Features (BREAKING)

• separate singletons into their own types
• refactor API to have no-tick semantics by default
  Now, by default streams exist at a "top-level" where there are no ticks
  and operators run over the entire collection. To perform iterative
  computations, developers must explicitly entire a tick domain (using
  tick_batch), and return to the outer domain (using all_ticks).

Refactor (BREAKING)

• rename integration crates to drop CLI references
• disentangle instantiated nodes from locations

• simplify process/cluster specs

  Stack created with Sapling. Best reviewed
  with
  ReviewStack.
  • #1395
  • -> #1394

• defer network instantiation until after finalizing IR

  Stack created with Sapling. Best reviewed
  with
  ReviewStack.
  • #1395
  • #1394
  • -> #1377
• start rearranging stages of flow compilation to prepare for trybuild approach

Style (BREAKING)

• rename some CLI->Deploy, decapitalize acronym names

Commit Statistics

• 20 commits contributed to the release.
• 20 commits were understood as conventional.
• 20 unique issues were worked on: #1358, #1368, #1375, #1376, #1377, #1394, #1395, #1398, #1399, #1404, #1405, #1410, #1413, #1420, #1421, #1423, #1425, #1427, #1428, #1430

Commit Details

view details

• #1358
  • Start rearranging stages of flow compilation to prepare for trybuild approach (09d6d44)
• #1368
  • Overly restrictive input types for send_bincode_interleaved (ab12e5b)
• #1375
  • Add Clone bounds to cross_join and simplify broadcast logic (c12b249)
• #1376
  • Add operators necessary for Paxos / PBFT (eaf497b)
• #1377
  • Defer network instantiation until after finalizing IR (0eba702)
• #1394
  • Simplify process/cluster specs (128aaec)
• #1395
  • Disentangle instantiated nodes from locations (5f2789a)
• #1398
  • Use trybuild to compile subgraph binaries (46a8a2c)
• #1399
  • Rename some CLI->Deploy, decapitalize acronym names (fa41720)
• #1404
  • Rewrite IR in place to avoid stack overflow and disable cloning (1aeacb2)
• #1405
  • Wrong stream type for source_interval (b518e67)
• #1410
  • Add paxos (7bf9ee2)
• #1413
  • Rename integration crates to drop CLI references (0a465e5)
• #1420
  • Remove FlowProps (22c7218)
• #1421
  • Refactor API to have no-tick semantics by default (536e644)
• #1423
  • Lower min dependency versions where possible, update Cargo.lock (11af328)
• #1425
  • Separate singletons into their own types (44c6b14)
• #1427
  • Add unbounded top-level singletons (82de6f5)
• #1428
  • Cleanup doc comments for clippy latest (f5f1eb0)
• #1430
  • Add API for cycle with initial value (71f69aa)