Skip to content

fix: Fix ValueError in signal handling for Trino worker threads - #6428

Merged
ntkathole merged 4 commits into
feast-dev:masterfrom
mbm-codes:fix/trino-signal-worker-thread
Jul 1, 2026
Merged

fix: Fix ValueError in signal handling for Trino worker threads#6428
ntkathole merged 4 commits into
feast-dev:masterfrom
mbm-codes:fix/trino-signal-worker-thread

Conversation

@mbm-codes

@mbm-codes mbm-codes commented May 21, 2026

Copy link
Copy Markdown
Contributor

What this PR does / why we need it:

Guards signal.signal() calls in Query.__init__() with a threading.current_thread() is threading.main_thread() check.

When the Trino offline store is served via Arrow Flight, Query.__init__() runs in a worker thread. Python restricts signal.signal() to the main thread only, causing:
ValueError: signal only works in main thread of the main interpreter

Which issue(s) this PR fixes:

Fixes #6424

Checks

  • I've made sure the tests are passing.
  • My commits are signed off (git commit -s)
  • My PR title follows conventional commits format

Testing Strategy

  • Unit tests

Misc

Added regression tests covering both main thread and worker thread scenarios.
Signal handling is preserved for CLI/interactive usage. Worker thread usage silently skips signal registration, which is the correct behavior when running under Arrow Flight.

@mbm-codes
mbm-codes requested a review from a team as a code owner May 21, 2026 11:03
@mbm-codes mbm-codes changed the title Fix ValueError in signal handling for Trino worker threads fix: Fix ValueError in signal handling for Trino worker threads May 21, 2026
@franciscojavierarceo

Copy link
Copy Markdown
Member

@codex review

@chatgpt-codex-connector chatgpt-codex-connector Bot left a comment

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: a147b7de22

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

  • Open a pull request for review
  • Mark a draft as ready
  • Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

"""signal.signal() should work fine in main thread."""
cursor = MagicMock()
# Should not raise any exception in main thread
query = Query(query_text="SELECT 1", cursor=cursor)

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

P2 Badge Restore process signal handlers after the test

When this test runs, Query.__init__ installs process-global SIGINT/SIGTERM handlers that point at this test's mock cursor, and the test never restores the previous handlers. Any later test or CI shutdown signal in the same pytest process can be intercepted by query.cancel() instead of the runner's normal KeyboardInterrupt/termination handling, which can make the rest of the suite ignore interrupts or hang until forcibly killed. Patch signal.signal in this test or save and restore the old handlers in a finally.

Useful? React with 👍 / 👎.

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Good catch

@jyejare jyejare left a comment

Copy link
Copy Markdown
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This PR fixes a ValueError that occurs when Query objects are instantiated in worker threads by guarding signal.signal() calls with a main thread check. The fix is simple and effective, with good test coverage demonstrating both main thread and worker thread scenarios.

Comment on lines +40 to +41

assert not errors, f"Unexpected ValueError in worker thread: {errors[0]}"

Copy link
Copy Markdown
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

[Suggestion] Improve error message handling

The error message assumes errors[0] exists, but this could cause an IndexError if errors is empty. Consider a more defensive approach.

Current code:

+    assert not errors, f"Unexpected ValueError in worker thread: {errors[0]}"

Suggested:

Suggested change
assert not errors, f"Unexpected ValueError in worker thread: {errors[0]}"
assert not errors, f"Unexpected ValueError in worker thread: {errors[0] if errors else 'No errors captured'}"

Copy link
Copy Markdown
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks for pointing it out. To avoid index lookups entirely and make the error reporting more robust (in case multiple worker threads fail at once), I've updated it to print the entire errors list instead. Let me know what you think!

@mbm-codes

Copy link
Copy Markdown
Contributor Author

This PR fixes a ValueError that occurs when Query objects are instantiated in worker threads by guarding signal.signal() calls with a main thread check. The fix is simple and effective, with good test coverage demonstrating both main thread and worker thread scenarios.

Good catch. Made the change

@mbm-codes

Copy link
Copy Markdown
Contributor Author

Go Vulnerability Check failures are pre-existing CVEs in go-feature-server dependencies, unrelated to this Python-only change. Happy to rebase if needed

https://github.com/feast-dev/feast/actions/runs/26874419277/job/79258191188?pr=6428
https://github.com/feast-dev/feast/actions/runs/26874419277/job/79258191215?pr=6428

@mbm-codes

Copy link
Copy Markdown
Contributor Author

The unit test failure (test_cli_date_combinations) seems like a CI environment issue — psutil version mismatch in the macos-14 runner's cached venv, unrelated to this change. Could a maintainer re-run the job or clear the cache?

https://github.com/feast-dev/feast/actions/runs/26874419345/job/79258190549?pr=6428

@ntkathole
ntkathole force-pushed the fix/trino-signal-worker-thread branch from 18100c9 to a1bc586 Compare June 11, 2026 03:33
@mbm-codes

Copy link
Copy Markdown
Contributor Author

Can we have another approval ?

@ntkathole

Copy link
Copy Markdown
Member

Can we have another approval ?

please sign the commit to fix DCO check

@mbm-codes
mbm-codes force-pushed the fix/trino-signal-worker-thread branch from a1bc586 to 4a945f2 Compare June 29, 2026 12:42
@mbm-codes

Copy link
Copy Markdown
Contributor Author

Can we have another approval ?

please sign the commit to fix DCO check

This is done, could i request another approval?

mbm-codes and others added 4 commits July 1, 2026 16:38
…ore/tests/test_trino_queries.py

Apply reviewer suggestion: verify correct signals and handler in test

Co-authored-by: Jitendra Yejare <jyejare@redhat.com>
Signed-off-by: MBM <mihir105@gmail.com>
- Simplify worker thread assertion message to safely print errors list

- Add verification for signal handler registration details

Signed-off-by: MBM <mihir105@gmail.com>
@ntkathole
ntkathole force-pushed the fix/trino-signal-worker-thread branch from 4a945f2 to 4c1e5d8 Compare July 1, 2026 11:08
@ntkathole
ntkathole merged commit 506d919 into feast-dev:master Jul 1, 2026
22 checks passed
franciscojavierarceo pushed a commit that referenced this pull request Jul 20, 2026
# [0.65.0](v0.64.0...v0.65.0) (2026-07-20)

### Bug Fixes

* add debug logging for FIPS mode detection fallback ([6c1b24e](6c1b24e))
* Build embedded UI from local source ([#6525](#6525)) ([3500349](3500349))
* Bump decommissioned Snowflake Python UDF runtime from 3.9 to 3.10 ([#6606](#6606)) ([#6608](#6608)) ([10341e4](10341e4))
* configure FIPS-compliant gRPC cipher suites for offline server ([6bc80a2](6bc80a2))
* Correct Flink PyArrow dependency constraints ([#6604](#6604)) ([70a9751](70a9751))
* Fix ValueError in signal handling for Trino worker threads ([#6428](#6428)) ([506d919](506d919))
* Fixed monitoring page issues ([7946018](7946018))
* Make pytest config compatible with newer pytest ([#5779](#5779)) ([a57ea33](a57ea33))
* Replace comma with space in DynamoDB-incompatible label tag value ([51e3a16](51e3a16))
* Resolve UI build warnings ([#6529](#6529)) ([abe92af](abe92af))
* Unblock nightly UI build ([#6570](#6570)) ([f296d4b](f296d4b))
* Use LONGBLOB for SQL registry proto columns on MySQL ([#6566](#6566)) ([7e4beb2](7e4beb2))

### Features

* Add click-to-zoom lightbox for blog post images ([#6575](#6575)) ([1cb23fd](1cb23fd))
* Add dark mode support to website and blog ([#6589](#6589)) ([7358fb8](7358fb8))
* Add OnlineStore for Aerospike ([#6532](#6532)) ([9cd35e1](9cd35e1))
* Add OpenLineage Consumer to Feast - receive, store, and visualize cross-producer lineage ([#6549](#6549)) ([a834126](a834126))
* Add registry list feature views by updated since ([#6092](#6092)) ([#6093](#6093)) ([006c606](006c606))
* Add ScyllaDB online store with vector search ([#6508](#6508)) ([1669661](1669661))
* Added compute and jobs UI ([ba2c05c](ba2c05c))
* Added Iceberg REST Catalog data source support ([e0a8573](e0a8573))
* Bring Your Own Spark - SparkApplication ([#6550](#6550)) ([dcd496f](dcd496f))
* **cassandra:** Add multi-DC support via per-datacenter execution profiles ([#6434](#6434)) ([0de9196](0de9196))
* Enhanced data source creation as a visual catalog with type-specific forms ([#6557](#6557)) ([d6acbba](d6acbba))
* Enhanced datasets UI functionality ([de11152](de11152))
* Implement RegistryServer.Proto RPC with RBAC-filtered response ([#6558](#6558)) ([#6552](#6552)) ([0d02614](0d02614))
* New zoned timestamp feature type ([#6536](#6536)) ([#6537](#6537)) ([eb042f0](eb042f0))
* **operator:** Auto-create RBAC for spark_application batch engine ([#6597](#6597)) ([f487b37](f487b37))
* **operator:** integrate cluster TLS profile for OCP 5.0 compliance ([43263a6](43263a6))
* Permissions CRUD UI and OIDC auth integration in UI ([6511da1](6511da1))
* Retrieve historical features from BigQuery without entity_df ([#6569](#6569)) ([cd5f6bb](cd5f6bb)), closes [#6558](#6558) [#6552](#6552)
* **spark:** SparkSource query+path and pre-computed offline read for BatchFeatureView ([#6440](#6440)) ([4dc8757](4dc8757))

### BREAKING CHANGES

* total_timeout_ms is renamed to batch_total_timeout_ms. Config files using the old name must be updated. No default value change.

Docs updated (reference + perf-tuning guide) with a short explainer on the per-attempt vs total deadline distinction. Two new unit tests pin the policy wiring: socket_timeout_ms propagates to all three scopes, and is omitted (not injected as None) when unset.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* refactor(aerospike): use MAP_KEY_ORDERED, KEY_DIGEST, and instance-scoped client

Cheap-win cleanups flagged in review, all touching the same small patch of write-path and lifecycle code.

* Map CDTs are now created with MAP_KEY_ORDERED. map_get_by_key / map_remove_by_key on an ordered map are O(log N) in the map size instead of O(N); matters on reads of wide feature views and on the update() background scan (which walks every record in the project's set).

* Writes drop POLICY_KEY_SEND and rely on the client default (POLICY_KEY_DIGEST). The serialized entity key is no longer stored alongside each record, saving per-record storage the read path never consumes (batch_operate preserves request order; results are paired back by zip in online_read).

* _client moves from a class attribute to an instance attribute (set in __init__). Previously two AerospikeOnlineStore instances could share the cached client through class state until one wrote self._client. With the instance attribute the state is always per-instance from construction.

* Drop MongoDB references from class docstrings and comments (they referred to how the storage layout was derived rather than documenting current behavior). Also rewrite the _build_batch_writes docstring to describe the policies applied on the write path.

Unit test assertions for the write-path record are updated: bw.policy is now None (client default applies) and map ops carry map_policy={'map_order': MAP_KEY_ORDERED}. All three docker-backed integration tests still pass end-to-end (cross-FV upsert, update() background scan, full feature-store round-trip), so the read/write shape survives the ordering and policy changes against a real server.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* feat(aerospike): add per-FV namespace/set overrides and prewriting hook

Adds three configuration knobs to AerospikeOnlineStoreConfig:

- namespace_overrides: pin individual feature views to a different
  Aerospike namespace (e.g. RAM-only vs. SSD-backed) without splitting
  the project across stores.
- set_overrides: place a feature view in its own set so admin ops on
  it (truncate, scan-based deletes during `feast apply`) do not touch
  records of other views.
- prewriting_hook: import-string-resolved callable invoked once per
  online_write_batch with the rows about to be written, returning the
  rows that actually go on the wire. Resolved and cached on first use;
  returning [] short-circuits the wire call.

Read, write, update and teardown paths all honour the per-FV ns/set
resolution. update() groups dropped feature views by their resolved
(ns, set) pair and issues one background scan per group. teardown()
truncates every unique (ns, set) pair the project may have written to,
including the store-level default.

Adds 22 unit tests for the new behaviour and updates 3 existing call
sites of _build_batch_writes for the new namespace= parameter. Adds a
sample hook module under examples/online_store/aerospike_overrides_and_hooks/
and corresponding sections in docs/reference/online-stores/aerospike.md.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* test: update aerospike image tag

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: sync README template and secrets baseline after master merge

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: fix secrets baseline line number for v1 operator types

Adding aerospike to the feast-operator enum shifted the allowlisted
SecretRef entry in api/v1/featurestore_types.go by one line.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* docs: update aerospike docs

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* fix(aerospike): wire batch max_retries and fix empty projection handling

Copilot review feedback on PR #6532:

- Add max_retries to the batch client policy (batch_operate/batch_write path)
- Treat empty projected feature maps as present FV slots (is not None)
- Return {} from _normalize_projected_features([]) instead of None
- Fix projection unit test mock/assertions
- Correct prewriting_hook config docstring

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* style(aerospike): format online_read docs assignment for ruff

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: update pixi.lock for aerospike optional extra

Regenerate the v6 lockfile with Pixi v0.63.1 after adding the aerospike extra to pyproject.toml.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* fix(aerospike): add client init lock and batch chunking

Guard lazy client creation with a lock to avoid connection leaks under concurrent first use, and chunk batch reads/writes by batch_max_records so large materializations stay under Aerospike server batch limits.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>
aniketpalu pushed a commit to aniketpalu/feast that referenced this pull request Jul 28, 2026
# [0.65.0](feast-dev/feast@v0.64.0...v0.65.0) (2026-07-20)

### Bug Fixes

* add debug logging for FIPS mode detection fallback ([6c1b24e](feast-dev@6c1b24e))
* Build embedded UI from local source ([feast-dev#6525](feast-dev#6525)) ([3500349](feast-dev@3500349))
* Bump decommissioned Snowflake Python UDF runtime from 3.9 to 3.10 ([feast-dev#6606](feast-dev#6606)) ([feast-dev#6608](feast-dev#6608)) ([10341e4](feast-dev@10341e4))
* configure FIPS-compliant gRPC cipher suites for offline server ([6bc80a2](feast-dev@6bc80a2))
* Correct Flink PyArrow dependency constraints ([feast-dev#6604](feast-dev#6604)) ([70a9751](feast-dev@70a9751))
* Fix ValueError in signal handling for Trino worker threads ([feast-dev#6428](feast-dev#6428)) ([506d919](feast-dev@506d919))
* Fixed monitoring page issues ([7946018](feast-dev@7946018))
* Make pytest config compatible with newer pytest ([feast-dev#5779](feast-dev#5779)) ([a57ea33](feast-dev@a57ea33))
* Replace comma with space in DynamoDB-incompatible label tag value ([51e3a16](feast-dev@51e3a16))
* Resolve UI build warnings ([feast-dev#6529](feast-dev#6529)) ([abe92af](feast-dev@abe92af))
* Unblock nightly UI build ([feast-dev#6570](feast-dev#6570)) ([f296d4b](feast-dev@f296d4b))
* Use LONGBLOB for SQL registry proto columns on MySQL ([feast-dev#6566](feast-dev#6566)) ([7e4beb2](feast-dev@7e4beb2))

### Features

* Add click-to-zoom lightbox for blog post images ([feast-dev#6575](feast-dev#6575)) ([1cb23fd](feast-dev@1cb23fd))
* Add dark mode support to website and blog ([feast-dev#6589](feast-dev#6589)) ([7358fb8](feast-dev@7358fb8))
* Add OnlineStore for Aerospike ([feast-dev#6532](feast-dev#6532)) ([9cd35e1](feast-dev@9cd35e1))
* Add OpenLineage Consumer to Feast - receive, store, and visualize cross-producer lineage ([feast-dev#6549](feast-dev#6549)) ([a834126](feast-dev@a834126))
* Add registry list feature views by updated since ([feast-dev#6092](feast-dev#6092)) ([feast-dev#6093](feast-dev#6093)) ([006c606](feast-dev@006c606))
* Add ScyllaDB online store with vector search ([feast-dev#6508](feast-dev#6508)) ([1669661](feast-dev@1669661))
* Added compute and jobs UI ([ba2c05c](feast-dev@ba2c05c))
* Added Iceberg REST Catalog data source support ([e0a8573](feast-dev@e0a8573))
* Bring Your Own Spark - SparkApplication ([feast-dev#6550](feast-dev#6550)) ([dcd496f](feast-dev@dcd496f))
* **cassandra:** Add multi-DC support via per-datacenter execution profiles ([feast-dev#6434](feast-dev#6434)) ([0de9196](feast-dev@0de9196))
* Enhanced data source creation as a visual catalog with type-specific forms ([feast-dev#6557](feast-dev#6557)) ([d6acbba](feast-dev@d6acbba))
* Enhanced datasets UI functionality ([de11152](feast-dev@de11152))
* Implement RegistryServer.Proto RPC with RBAC-filtered response ([feast-dev#6558](feast-dev#6558)) ([feast-dev#6552](feast-dev#6552)) ([0d02614](feast-dev@0d02614))
* New zoned timestamp feature type ([feast-dev#6536](feast-dev#6536)) ([feast-dev#6537](feast-dev#6537)) ([eb042f0](feast-dev@eb042f0))
* **operator:** Auto-create RBAC for spark_application batch engine ([feast-dev#6597](feast-dev#6597)) ([f487b37](feast-dev@f487b37))
* **operator:** integrate cluster TLS profile for OCP 5.0 compliance ([43263a6](feast-dev@43263a6))
* Permissions CRUD UI and OIDC auth integration in UI ([6511da1](feast-dev@6511da1))
* Retrieve historical features from BigQuery without entity_df ([feast-dev#6569](feast-dev#6569)) ([cd5f6bb](feast-dev@cd5f6bb)), closes [feast-dev#6558](feast-dev#6558) [feast-dev#6552](feast-dev#6552)
* **spark:** SparkSource query+path and pre-computed offline read for BatchFeatureView ([feast-dev#6440](feast-dev#6440)) ([4dc8757](feast-dev@4dc8757))

### BREAKING CHANGES

* total_timeout_ms is renamed to batch_total_timeout_ms. Config files using the old name must be updated. No default value change.

Docs updated (reference + perf-tuning guide) with a short explainer on the per-attempt vs total deadline distinction. Two new unit tests pin the policy wiring: socket_timeout_ms propagates to all three scopes, and is omitted (not injected as None) when unset.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* refactor(aerospike): use MAP_KEY_ORDERED, KEY_DIGEST, and instance-scoped client

Cheap-win cleanups flagged in review, all touching the same small patch of write-path and lifecycle code.

* Map CDTs are now created with MAP_KEY_ORDERED. map_get_by_key / map_remove_by_key on an ordered map are O(log N) in the map size instead of O(N); matters on reads of wide feature views and on the update() background scan (which walks every record in the project's set).

* Writes drop POLICY_KEY_SEND and rely on the client default (POLICY_KEY_DIGEST). The serialized entity key is no longer stored alongside each record, saving per-record storage the read path never consumes (batch_operate preserves request order; results are paired back by zip in online_read).

* _client moves from a class attribute to an instance attribute (set in __init__). Previously two AerospikeOnlineStore instances could share the cached client through class state until one wrote self._client. With the instance attribute the state is always per-instance from construction.

* Drop MongoDB references from class docstrings and comments (they referred to how the storage layout was derived rather than documenting current behavior). Also rewrite the _build_batch_writes docstring to describe the policies applied on the write path.

Unit test assertions for the write-path record are updated: bw.policy is now None (client default applies) and map ops carry map_policy={'map_order': MAP_KEY_ORDERED}. All three docker-backed integration tests still pass end-to-end (cross-FV upsert, update() background scan, full feature-store round-trip), so the read/write shape survives the ordering and policy changes against a real server.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* feat(aerospike): add per-FV namespace/set overrides and prewriting hook

Adds three configuration knobs to AerospikeOnlineStoreConfig:

- namespace_overrides: pin individual feature views to a different
  Aerospike namespace (e.g. RAM-only vs. SSD-backed) without splitting
  the project across stores.
- set_overrides: place a feature view in its own set so admin ops on
  it (truncate, scan-based deletes during `feast apply`) do not touch
  records of other views.
- prewriting_hook: import-string-resolved callable invoked once per
  online_write_batch with the rows about to be written, returning the
  rows that actually go on the wire. Resolved and cached on first use;
  returning [] short-circuits the wire call.

Read, write, update and teardown paths all honour the per-FV ns/set
resolution. update() groups dropped feature views by their resolved
(ns, set) pair and issues one background scan per group. teardown()
truncates every unique (ns, set) pair the project may have written to,
including the store-level default.

Adds 22 unit tests for the new behaviour and updates 3 existing call
sites of _build_batch_writes for the new namespace= parameter. Adds a
sample hook module under examples/online_store/aerospike_overrides_and_hooks/
and corresponding sections in docs/reference/online-stores/aerospike.md.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* test: update aerospike image tag

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: sync README template and secrets baseline after master merge

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: fix secrets baseline line number for v1 operator types

Adding aerospike to the feast-operator enum shifted the allowlisted
SecretRef entry in api/v1/featurestore_types.go by one line.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* docs: update aerospike docs

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* fix(aerospike): wire batch max_retries and fix empty projection handling

Copilot review feedback on PR feast-dev#6532:

- Add max_retries to the batch client policy (batch_operate/batch_write path)
- Treat empty projected feature maps as present FV slots (is not None)
- Return {} from _normalize_projected_features([]) instead of None
- Fix projection unit test mock/assertions
- Correct prewriting_hook config docstring

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* style(aerospike): format online_read docs assignment for ruff

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* chore: update pixi.lock for aerospike optional extra

Regenerate the v6 lockfile with Pixi v0.63.1 after adding the aerospike extra to pyproject.toml.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>

* fix(aerospike): add client init lock and batch chunking

Guard lazy client creation with a lock to avoid connection leaks under concurrent first use, and chunk batch reads/writes by batch_max_records so large materializations stay under Aerospike server batch limits.

Signed-off-by: Valentyn Kahamlyk <valentin.kagamlyk@gmail.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Bug Report: signal.signal() fails in Arrow Flight worker thread in Trino offline store

4 participants