Software Engineer @MaterializeInc; Committer and PMC member at Apache Flink; Committer and PMC member at Apache Beam
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statefun-rust Public
A Rust SDK for StateFun (https://flink.apache.org/stateful-functions.html)
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An example of using Flink for Fault-Tolerant Stream Processing
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621 contributions in the last year
Activity overview
Contributed to
MaterializeInc/materialize,
danhhz/materialize,
TimelyDataflow/timely-dataflow
and 2 other
repositories
Contribution activity
June 2022
Created 10 commits in 1 repository
Created a pull request in MaterializeInc/materialize that received 13 comments
coord,storage: reduce runtime of Coordinator::advance_local_inputs()
Updated (and less controversial) version of #12777
Motivation
That method, which is invoked at least every timestamp_interval
is blocking the main …
+113
−50
•
13
comments
Opened 6 other pull requests in 1 repository
MaterializeInc/materialize
1
open
5
merged
- persist: remove per-reader sinces, add SinceHandle
- coord: tracing-instrument message_compute_instance_status and send_builtin_table_updates
- persist,storage: embellish tracing/spans
- persist: make tracing on BatchBuiler::finish more useful
-
coord: embellish logging in
advance_local_inputs()
- persist: add compare_and_set_lockstep_concurrency benchmark
Reviewed 24 pull requests in 1 repository
MaterializeInc/materialize
24 pull requests
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storage: remove
DiffernetialRow
envelope -
storage: use
WriteHandle::append
when sinking data - storage: resume ingestion on restart
- Internal sinks, part 1
- persist: add some more useful metrics
- *: finish plumbing PersistClientCache
- persist: hook up an initial implementation of compaction
- storage: fix reclocking correctness bug
- compute: fix UpdateBeyondUpper and UpdateNotBeyondLower errors in persist_sink
- storage: write source data to persist in batches
- persist: add initial attempt at monitoring metrics
- persist: flush out update batches to s3 to bound memory use
- persist: add some unit tests
- coord: split up advance table processing
- persist,storage: embellish tracing/spans
- coord: use timestamp_frequency for table closing
- persist: remove Arc and Mutex from PostgresConsensus
- persist: make tracing on BatchBuiler::finish more useful
- dataflow-types: split storage related modules into separate files
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coord,storage: reduce runtime of
Coordinator::advance_local_inputs()
- persist: stop cloning Vecs for blob::set and consensus::compare_and_set
- persist: also retry BlobMulti and Consensus init
- persist: fix open-loop benchmark data generation schedule
- persist: also return Determinate errors from unreliable