fix: resolve issue where some destinations will fail due to null/missing stream namespace keys in catalog
#748
Conversation
- Update StreamDescriptor to use empty string for namespace instead of None - Update AirbyteRecordMessage to use empty string for namespace instead of None - Prevents 'Null value is not allowed (code: 1021)' validation errors in destinations Co-Authored-By: AJ Steers <[email protected]>
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Co-Authored-By: AJ Steers <[email protected]>
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📝 WalkthroughWalkthroughUpdates record message construction to omit explicit None fields; writes destination catalog JSON excluding None values; extends get_benchmark_source with a connector_name switch supporting source-faker and source-e2e-test; and adds a manual Docker-based source connector test script. Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Script as manual_connector_test.py
participant Docker
participant Connector as Source Container
User->>Script: run_connector()
Script->>Script: Write temp config.json & catalog.json
Script->>Docker: docker run ... read /tmp/config.json /tmp/catalog.json
Docker->>Connector: Start in READ mode
Connector-->>Docker: Emit messages (stdout)
Docker-->>Script: Stream stdout to /tmp/manual_source_output.jsonl
Script->>Script: Cleanup temp files
Script-->>User: Print line count and first 3 lines
sequenceDiagram
participant Caller
participant Util as get_benchmark_source
alt connector_name == "source-faker" or None
Util->>Util: Build Source(name=source-faker, count/seed)
else connector_name == "source-e2e-test"
Util->>Util: Build Source(name=source-e2e-test, max_records/seed/message_interval, docker_image)
else invalid
Util-->>Caller: Raise PyAirbyteInputError
end
Util-->>Caller: Return Source
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~15 minutes Possibly related PRs
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airbyte/_message_iterators.py(2 hunks)
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airbyte/_message_iterators.py
[error] 113-113: poetry run ruff check: E501 Line too long (104 > 100) in airbyte/_message_iterators.py:113.
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aaronsteers
changed the title
namespace in catalog
aaronsteers
changed the title
namespace in catalog namespace keys in catalog
This extends the PyAirbyte fix to also clean up null namespaces in the catalog itself, not just record messages. The destination connector validates the catalog before processing records, so null namespaces in the catalog cause validation failures even if record messages are cleaned up. Co-Authored-By: AJ Steers <[email protected]>
Extends the catalog validation to replace null values for all three problematic fields: namespace, source_defined_cursor, and is_resumable. This should resolve all remaining validation errors. Co-Authored-By: AJ Steers <[email protected]>
Co-Authored-By: AJ Steers <[email protected]>
…s (updated logic) Co-Authored-By: AJ Steers <[email protected]>
…level Co-Authored-By: AJ Steers <[email protected]>
…ume loops Per GitHub feedback from AJ Steers, removed namespace checking from: - _message_iterators.py: from_str_buffer and from_str_iterable methods - _connector_base.py: _execute method These are high-volume loops that run once per record. The catalog cleaning approach in catalog_providers.py is sufficient to fix the validation issue without the performance overhead. Co-Authored-By: AJ Steers <[email protected]>
This completes the performance optimization by ensuring all catalog-level null field cleaning is committed while the high-volume loop changes have been commented out per GitHub feedback. Co-Authored-By: AJ Steers <[email protected]>
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Actionable comments posted: 2
🔭 Outside diff range comments (1)
airbyte/shared/catalog_providers.py (1)
52-54: Return type annotation is incorrect (returns catalog but annotated as None)validate_catalog returns the catalog object but is annotated as -> None. This breaks type expectations and IDE help. Update the return type, wdyt?
Apply this diff:
- def validate_catalog(catalog: ConfiguredAirbyteCatalog) -> None: + def validate_catalog(catalog: ConfiguredAirbyteCatalog) -> ConfiguredAirbyteCatalog:
♻️ Duplicate comments (2)
airbyte/_message_iterators.py (2)
46-47: Centralize empty-namespace literal into a module-level constantUsing a shared constant makes the rationale discoverable and avoids duplicated literals. Replace with a constant, wdyt?
Apply this local change:
- name=stream_name, - namespace="", # Some destinations fail if null/missing + name=stream_name, + namespace=EMPTY_NAMESPACE,And add near the top of the module (outside this range):
# Rationale: Some validators (e.g., OpenAPI4J with stricter settings) reject null/None for namespace. # Using empty string is a pragmatic compatibility choice in this spike. EMPTY_NAMESPACE: str = ""
113-114: Reuse the EMPTY_NAMESPACE constant and drop the inline commentThis keeps line length under limits and avoids comment duplication. Replace the literal, wdyt?
Apply this diff:
- namespace="", # Some destinations fail if null/missing + namespace=EMPTY_NAMESPACE,
🧹 Nitpick comments (5)
airbyte/_connector_base.py (1)
472-475: De-duplicate record.namespace normalization across modules — wdyt?Search found ".namespace is None" in:
- airbyte/_connector_base.py:473
- airbyte/_message_iterators.py:143, 162
- airbyte/shared/catalog_providers.py:70
Proposed small helper and usage:
def _normalize_record_namespace(message: AirbyteMessage) -> None: if message.type == Type.RECORD and message.record and message.record.namespace is None: message.record.namespace = ""Replace occurrences like this:
- if message.type == Type.RECORD and message.record and message.record.namespace is None: - message.record.namespace = "" + _normalize_record_namespace(message)Note: shared/catalog_providers.py checks stream.stream.namespace (not an AirbyteMessage). Should we normalize stream.namespace the same way, or leave that check as-is? wdyt?
airbyte/shared/catalog_providers.py (2)
58-61: Trim trailing whitespace to fix Ruff W293There’s trailing whitespace on an otherwise blank line that Ruff flags. Remove it to keep CI happy, wdyt?
Apply this diff:
- + Also replaces null namespaces with empty strings for compatibility with strict destination validation.
69-69: Trim trailing whitespace to fix Ruff W293 (second instance)There’s another whitespace-only line here flagged by Ruff. Remove it, wdyt?
Apply this diff:
- + if stream.stream.namespace is None: stream.stream.namespace = ""airbyte/_message_iterators.py (2)
142-145: Combine nested ifs to satisfy Ruff SIM102Flatten the condition to avoid SIM102 warnings, wdyt?
Apply this diff:
- if message.type == Type.RECORD and message.record: - if message.record.namespace is None: - message.record.namespace = "" + if ( + message.type == Type.RECORD + and message.record + and message.record.namespace is None + ): + message.record.namespace = ""
161-164: Combine nested ifs here as well (Ruff SIM102)Same simplification as above to keep linters happy, wdyt?
Apply this diff:
- if message.type == Type.RECORD and message.record: - if message.record.namespace is None: - message.record.namespace = "" + if ( + message.type == Type.RECORD + and message.record + and message.record.namespace is None + ): + message.record.namespace = ""
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airbyte/_connector_base.py(1 hunks)airbyte/_message_iterators.py(4 hunks)airbyte/shared/catalog_providers.py(2 hunks)
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🧠 Learnings (1)
📓 Common learnings
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#369
File: airbyte/_connector_base.py:0-0
Timestamp: 2024-10-08T15:34:31.026Z
Learning: In this codebase, `message.record.stream` is a required property enforced by schema, so it will not be `None`.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#369
File: airbyte/_connector_base.py:0-0
Timestamp: 2024-09-17T21:18:12.530Z
Learning: In this codebase, `message.record.stream` is a required property enforced by schema, so it will not be `None`.
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airbyte/shared/catalog_providers.py
[warning] 58-58: Ruff: W293 - Blank line contains whitespace on line 58. Command: 'poetry run ruff check .'
[warning] 69-69: Ruff: W293 - Blank line contains whitespace on line 69. Command: 'poetry run ruff check .'
airbyte/_connector_base.py
[warning] 472-472: Ruff: W293 - Blank line contains whitespace on line 472. Command: 'poetry run ruff check .'
[error] 473-473: Ruff: E501 - Line too long (107 > 100) on line 473. Command: 'poetry run ruff check .'
[warning] 475-475: Ruff: W293 - Blank line contains whitespace on line 475. Command: 'poetry run ruff check .'
airbyte/_message_iterators.py
[warning] 142-142: Ruff: SIM102 - Use a single if statement instead of nested if statements on line 142. Command: 'poetry run ruff check .'
[warning] 161-161: Ruff: SIM102 - Use a single if statement instead of nested if statements on line 161. Command: 'poetry run ruff check .'
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🔇 Additional comments (1)
airbyte/shared/catalog_providers.py (1)
70-76: No code treats None specially — defaulting these booleans to False looks safeI searched the repo for comparisons against None for these fields and found only the defaults being set in the file below; other occurrences are tests/fixtures that already use True/False. I didn't find any logic that relies on None to mean “unspecified.”
- airbyte/shared/catalog_providers.py — lines ~70–75: sets namespace = "", source_defined_cursor = False, is_resumable = False
- tests/unit_tests/sources/test_source_key_overrides.py — source_defined_cursor = True (line 20)
- tests/integration_tests/fixtures/source-test/source_test/run.py — source_defined_cursor set to True/False in multiple fixture streams
Shall I mark this resolved, or would you prefer keeping None as an explicit “unspecified” sentinel, wdyt?
…serialization - Modified destinations/base.py to use exclude_none=True in catalog serialization - Modified sources/base.py to use exclude_none=True in catalog serialization - Removed previous null-to-empty-string replacement logic from catalog_providers.py - This approach omits null namespace fields entirely instead of sending explicit nulls Co-Authored-By: AJ Steers <[email protected]>
- Updated _message_iterators.py read() method to use exclude_none=True - Updated _executors/base.py _pump_input() to use exclude_none=True - This ensures all message serialization omits null fields consistently Co-Authored-By: AJ Steers <[email protected]>
…n() calls - Updated state_providers.py to use exclude_none=True for state artifact serialization - Updated state_writers.py to use exclude_none=True for state message printing - Updated _state_backend.py to use exclude_none=True for both state JSON storage calls - This ensures all message serialization consistently omits null fields Co-Authored-By: AJ Steers <[email protected]>
- Add namespace cleaning for trace messages with stream_status to prevent mismatch - Source connectors emit stream_status with null namespaces causing destination tracking issues - This ensures consistent namespace handling between stream tracking and completion messages Co-Authored-By: AJ Steers <[email protected]>
- Add helper script for manual connector testing in examples/ - Change get_benchmark_source() to use source-faker instead of source-e2e-test - Add explanatory comment about source-e2e-test limitations with Java destinations - Update source-faker config with correct parameters Co-Authored-By: AJ Steers <[email protected]>
Co-Authored-By: AJ Steers <[email protected]>
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Actionable comments posted: 1
🔭 Outside diff range comments (1)
airbyte/caches/_state_backend.py (1)
124-134: Critical: control flow bug may raise on valid GLOBAL/LEGACY states.The if/if/elif/else chain means GLOBAL (or LEGACY) types fall through to the final else and raise PyAirbyteInternalError, because the second if starts a new chain with an elif/else. This likely breaks writing GLOBAL/LEGACY state.
Would you switch to a single if/elif/elif/else chain? wdyt?
Apply this diff:
- if state_message.type == AirbyteStateType.GLOBAL: - stream_name = GLOBAL_STATE_STREAM_NAME - if state_message.type == AirbyteStateType.LEGACY: - stream_name = LEGACY_STATE_STREAM_NAME - elif state_message.type == AirbyteStateType.STREAM and state_message.stream: - stream_name = state_message.stream.stream_descriptor.name - else: - raise PyAirbyteInternalError( - message="Invalid state message type.", - context={"state_message": state_message}, - ) + if state_message.type == AirbyteStateType.GLOBAL: + stream_name = GLOBAL_STATE_STREAM_NAME + elif state_message.type == AirbyteStateType.LEGACY: + stream_name = LEGACY_STATE_STREAM_NAME + elif state_message.type == AirbyteStateType.STREAM and state_message.stream: + stream_name = state_message.stream.stream_descriptor.name + else: + raise PyAirbyteInternalError( + message="Invalid state message type.", + context={"state_message": state_message}, + )
🧹 Nitpick comments (1)
airbyte/shared/state_writers.py (1)
79-79: Omitting None in stdout state messages is consistent and desirable.This matches the broader change and avoids emitting nulls to destinations. Would you also consider flushing to ensure prompt state delivery in long-running jobs? wdyt?
You could do:
- print(state_message.model_dump_json(exclude_none=True)) + print(state_message.model_dump_json(exclude_none=True), flush=True)
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airbyte/_executors/base.py(1 hunks)airbyte/_message_iterators.py(2 hunks)airbyte/caches/_state_backend.py(1 hunks)airbyte/destinations/base.py(1 hunks)airbyte/shared/state_providers.py(1 hunks)airbyte/shared/state_writers.py(1 hunks)airbyte/sources/base.py(1 hunks)
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- airbyte/_message_iterators.py
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🧬 Code Graph Analysis (2)
airbyte/caches/_state_backend.py (1)
airbyte/cloud/connections.py (1)
table_prefix(124-129)
airbyte/destinations/base.py (3)
airbyte/shared/sql_processor.py (1)
catalog_provider(215-231)airbyte/shared/catalog_providers.py (1)
configured_catalog(70-72)airbyte/sources/base.py (1)
configured_catalog(402-418)
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airbyte/_executors/base.py
[error] 1-1: Ruff format --check would reformat: airbyte/_executors/base.py. Run 'poetry run ruff format .' to fix.
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🔇 Additional comments (6)
airbyte/_executors/base.py (3)
44-44: Omitting None fields in message JSON looks correct and aligns with the protocol.Switching to exclude_none=True should prevent nulls from being emitted and unblock stricter validators. Nice improvement. wdyt?
1-1: Fix Ruff formatting to unblock the pipeline.GitHub Actions indicates Ruff would reformat this file. Could you run: poetry run ruff format . (or apply the repo’s standard formatting command) and commit the changes? wdyt?
44-44: Confirm downstream tolerance for omitted keys (namespace / source_defined_cursor / is_resumable)Quick summary: I scanned the repo for risky direct dict-index access and didn't find any places that would break if those keys are omitted; only a few comments/tests reference them. Internally looks safe, but I can't verify external downstream consumers (destinations/shims) from here — could you confirm?
Relevant spots to note:
- airbyte/_executors/base.py — the changed line:
pipe.writelines(message.model_dump_json(exclude_none=True) + "\n" for message in messages)- airbyte/_connector_base.py: ~line 461 — comment: "# "namespace": "", # We're knowingly omitting this to keep perf impact low."
- airbyte/_message_iterators.py: ~line 112 — comment: "# namespace=None, # Some destinations need this undeclared if null"
- tests/unit_tests/sources/test_source_key_overrides.py: line 20 — stream.source_defined_cursor = True (attribute access)
- tests/integration_tests/fixtures/source-test/source_test/run.py: lines ~15/40/56/72 — fixture dicts include "source_defined_cursor"
Questions / suggestions — wdyt?
- Could we run or add an integration test that verifies common destinations accept messages missing these keys (or add a small consumer test in CI)?
- Or should we avoid exclude_none=True for these specific fields and emit explicit nulls for backward compatibility?
- Would adding a short comment in the code explaining the intentional omission and the expected downstream compatibility help reviewers/maintainers?
airbyte/caches/_state_backend.py (1)
146-154: Consistent omit-none serialization for state_json looks good.Persisting state with exclude_none=True keeps DB payloads clean and aligns with the rest of the PR changes. No compatibility issues expected since model_validate_json will handle missing optional fields. wdyt?
airbyte/shared/state_providers.py (1)
88-90: Skipping None fields in state input file text aligns with validator expectations.This should help avoid nulls in the state payload sent to destinations. Looks good to me. wdyt?
airbyte/sources/base.py (1)
753-757: Emitting catalog JSON with exclude_none=True is the right call for protocol compatibility.Omitting namespace/source_defined_cursor/is_resumable when None should pass stricter OpenAPI4J validation. Could we add an e2e smoke test (e.g., source-faker → destination-dev-null) proving the read path works with omitted fields and no 1021 validation error, so we lock this behavior in? wdyt?
| with as_temp_files( | ||
| files_contents=[ | ||
| self._hydrated_config, | ||
| catalog_provider.configured_catalog.model_dump_json(), | ||
| catalog_provider.configured_catalog.model_dump_json(exclude_none=True), | ||
| ] |
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💡 Verification agent
🧩 Analysis chain
Switching to exclude_none=True for catalog JSON avoids strict validator null errors — please confirm downstream tolerance and add a rationale comment.
This aligns with the PR’s intent to stop surfacing explicit nulls in ConfiguredAirbyteStream fields (e.g., namespace, source_defined_cursor, is_resumable). The change reduces spurious OpenAPI4J validation failures. The one behavioral change to watch is that optional fields previously present with null will now be omitted entirely; if any destination implementations (custom or legacy) were relying on the presence of keys even when null, they might need an adjustment. Would you mind confirming there are no destinations that require those keys to be present when the values are None, and adding a brief comment here to document the rationale, wdyt?
Suggested inline comment for future readers:
with as_temp_files(
files_contents=[
self._hydrated_config,
- catalog_provider.configured_catalog.model_dump_json(exclude_none=True),
+ # Omit None-valued optional fields (e.g., namespace, source_defined_cursor, is_resumable)
+ # to avoid strict validators rejecting explicit nulls in some CDKs.
+ catalog_provider.configured_catalog.model_dump_json(exclude_none=True),
]
)To help double-check consistency across the repo, you could run this quick search to ensure all configured catalog dumps now use exclude_none=True (and spot any stragglers):
🏁 Script executed:
#!/bin/bash
# Find all places where configured_catalog JSON is dumped
rg -n -A2 -B2 'configured_catalog\.model_dump_json\('
# Inspect all model_dump_json calls and see which ones use exclude_none=True
rg -n -A1 -B1 'model_dump_json\('
# Optional: scan for hardcoded "namespace": null in code/tests
rg -n -A2 -B2 '"namespace"\s*:\s*null'Length of output: 2474
Add a short rationale comment here and confirm downstream tolerance for omitted None fields — wdyt?
Quick check: rg shows this repo already uses model_dump_json(exclude_none=True) in multiple places and I found no occurrences of a hardcoded "namespace": null. It looks consistent, but could we add a short inline rationale and confirm no destinations rely on keys being present with nulls?
Files to update / reference:
- Please add the comment at: airbyte/destinations/base.py (around lines 265–269)
- Other places already using exclude_none=True (for reference):
- airbyte/_message_iterators.py:88
- airbyte/shared/state_writers.py:79
- airbyte/sources/base.py:755
- airbyte/shared/state_providers.py:88
- airbyte/_executors/base.py:44
- airbyte/caches/_state_backend.py:146,153
Suggested inline diff to add at the destinations file:
with as_temp_files(
files_contents=[
self._hydrated_config,
+ # Omit None-valued optional fields (e.g., namespace, source_defined_cursor, is_resumable)
+ # to avoid strict validators rejecting explicit nulls in some CDKs.
catalog_provider.configured_catalog.model_dump_json(exclude_none=True),
]
)Would you mind adding that comment and confirming there are no destination implementations that expect those keys to exist with null values? wdyt?
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| with as_temp_files( | |
| files_contents=[ | |
| self._hydrated_config, | |
| catalog_provider.configured_catalog.model_dump_json(), | |
| catalog_provider.configured_catalog.model_dump_json(exclude_none=True), | |
| ] | |
| with as_temp_files( | |
| files_contents=[ | |
| self._hydrated_config, | |
| # Omit None-valued optional fields (e.g., namespace, source_defined_cursor, is_resumable) | |
| # to avoid strict validators rejecting explicit nulls in some CDKs. | |
| catalog_provider.configured_catalog.model_dump_json(exclude_none=True), | |
| ] |
🤖 Prompt for AI Agents
In airbyte/destinations/base.py around lines 265-269, add a short inline comment
above the call to model_dump_json(exclude_none=True) noting the deliberate
choice to omit keys with None values (e.g., "exclude_none=True to avoid emitting
keys with null values; verified repository-wide usage and no destinations expect
null-valued keys") and then run a quick scan of destination implementations
(grep for "namespace\": null" and check destination codepaths) to confirm no
destination relies on presence of keys with null values; if any destination does
rely on nulls, revert to including None or handle that destination specially.
…rce with connector_name parameter, and simplify example script - Remove all exclude_none=True additions except catalog serialization in destinations/base.py - Add optional connector_name parameter to get_benchmark_source() with validation for 'source-faker' and 'source-e2e-test' - Update docstring to document compatibility differences between connectors - Simplify manual_connector_test.py to use constants at top with minimal code and no error handling - Benchmark test still fails with NullPointerException due to PyAirbyte creating malformed trace messages with null stream_status fields Co-Authored-By: AJ Steers <[email protected]>
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Actionable comments posted: 0
♻️ Duplicate comments (1)
examples/manual_connector_test.py (1)
31-36: Security: replace deprecated and insecure mktemp() with NamedTemporaryFile(delete=False)Using tempfile.mktemp is vulnerable to TOCTOU and flagged by CodeQL. Could we switch to NamedTemporaryFile with delete=False and write via the opened handle, wdyt?
Apply:
- config_file = Path(tempfile.mktemp(suffix=".json")) - catalog_file = Path(tempfile.mktemp(suffix=".json")) - - config_file.write_text(json.dumps(CONFIG, indent=2)) - catalog_file.write_text(json.dumps(CATALOG, indent=2)) + with tempfile.NamedTemporaryFile("w", suffix=".json", delete=False) as cf: + json.dump(CONFIG, cf, indent=2) + config_file = Path(cf.name) + with tempfile.NamedTemporaryFile("w", suffix=".json", delete=False) as catf: + json.dump(CATALOG, catf, indent=2) + catalog_file = Path(catf.name)References:
🧹 Nitpick comments (6)
airbyte/sources/util.py (3)
154-158: Docstring note reads well; minor wording improvement for clarityWould you consider tightening the note to active voice for readability, e.g., “because it does not generate final STATE or SUCCESS trace messages”, wdyt?
Apply:
- Note: source-e2e-test is slightly faster but has compatibility issues with - some destinations due to not generating final STATE or SUCCESS trace messages. + Note: source-e2e-test is slightly faster but can be incompatible with some + destinations because it does not generate final STATE or SUCCESS trace messages.Also, small nit above (Lines 146–147, not in this hunk): “If underscores are providing within a numeric a string” → “If underscores are provided within a numeric string.”
173-182: Input validation/mapping: guard against non-positive num_records and accept common aliasesTwo small hardening tweaks could make this more user-friendly and robust:
- Validate num_records > 0 to fail fast on invalid inputs.
- Accept short aliases (“faker”, “e2e”, “e2e-test”) and normalize to canonical names. This mirrors patterns in examples (e.g., run_perf_test_reads.py) and reduces friction. Wdyt?
Here’s a minimal diff within this block:
if connector_name is None: connector_name = "source-faker" - - if connector_name not in ["source-faker", "source-e2e-test"]: + + # Validate record count + if isinstance(num_records, int) and num_records <= 0: + raise PyAirbyteInputError( + message="num_records must be a positive integer.", + input_value=str(num_records), + guidance="Provide a positive integer or a string like '5e6'.", + ) + + # Normalize and validate connector name + alias_map = { + "faker": "source-faker", + "e2e": "source-e2e-test", + "e2e-test": "source-e2e-test", + } + connector_name = alias_map.get(connector_name, connector_name) + + if connector_name not in ["source-faker", "source-e2e-test"]: raise PyAirbyteInputError( message="Invalid connector name for benchmarking.", input_value=connector_name, - guidance="Valid options are 'source-faker' and 'source-e2e-test'.", + guidance="Valid options are 'source-faker' and 'source-e2e-test' (aliases: 'faker', 'e2e', 'e2e-test').", )
193-205: Surface seed/message_interval as optional knobs for repeatability and throughput controlWould it be helpful to allow callers to override seed and message_interval (with sensible defaults) so benchmarks can control determinism and throughput without editing code, wdyt? This could be done with optional kwargs (or a small dataclass) while keeping the current defaults.
Example signature extension (outside this hunk for reference):
def get_benchmark_source(..., *, connector_name: str | None = None, install_if_missing: bool = True, seed: int = 0, message_interval: int = 1000) -> Source: ...And then use those values in both branches.
examples/manual_connector_test.py (3)
47-49: Surface connector errors to the userRight now stderr is captured but discarded, making failures opaque. Would you print stderr and return code on failure (still keeping the script simple), wdyt?
- with open(OUTPUT_FILE, "w") as f: - subprocess.run(cmd, stdout=f, stderr=subprocess.PIPE, text=True, timeout=60) + with open(OUTPUT_FILE, "w") as f: + proc = subprocess.run(cmd, stdout=f, stderr=subprocess.PIPE, text=True, timeout=60) + if proc.returncode != 0: + print(f"Connector exited with status {proc.returncode}") + if proc.stderr: + print(proc.stderr.strip())
9-15: Make CONNECTOR_IMAGE overridable via env for local testing flexibilityFor a manual test helper, allowing users to override the image without editing the file can be handy. Shall we read from an env var (with the current default), wdyt?
+import os @@ -CONNECTOR_IMAGE = "airbyte/source-e2e-test:dev" +CONNECTOR_IMAGE = os.getenv("CONNECTOR_IMAGE", "airbyte/source-e2e-test:dev")
53-56: Handle empty output gracefully (nit)If the run produces no output, split/print will show a single empty line. Would you guard against empty content to avoid confusing prints, wdyt?
- lines = Path(OUTPUT_FILE).read_text().strip().split('\n') - print(f"Generated {len(lines)} lines in {OUTPUT_FILE}") - for i, line in enumerate(lines[:3]): + content = Path(OUTPUT_FILE).read_text() + lines = [ln for ln in content.splitlines() if ln] + print(f"Generated {len(lines)} non-empty lines in {OUTPUT_FILE}") + for i, line in enumerate(lines[:3]): print(f" {i+1}: {line}")
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📒 Files selected for processing (3)
airbyte/_message_iterators.py(1 hunks)airbyte/sources/util.py(3 hunks)examples/manual_connector_test.py(1 hunks)
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- airbyte/_message_iterators.py
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examples/*
⚙️ CodeRabbit Configuration File
These scripts are intended for demonstration purposes only. They are not meant to represent production code. For these scripts, you should prefer brevity over robust error handling and handling of edge cases. These are demos - which should be as simple as possible to handle the 'blessed' use cases.
Files:
examples/manual_connector_test.py
🧠 Learnings (1)
📚 Learning: 2024-10-08T15:34:31.026Z
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/sources/util.py:121-123
Timestamp: 2024-10-08T15:34:31.026Z
Learning: In `airbyte/sources/util.py`, the function `get_benchmark_source` is intended for benchmarking purposes in the current iteration. Future plans may include adding more generic functions like `get_dummy_source` or `get_mock_source` with broader functionality.
Applied to files:
airbyte/sources/util.py
🧬 Code Graph Analysis (1)
airbyte/sources/util.py (2)
airbyte/exceptions.py (1)
PyAirbyteInputError(201-210)examples/run_perf_test_reads.py (1)
get_source(151-178)
🪛 GitHub Actions: Run Linters
airbyte/sources/util.py
[error] 1-1: Ruff format check would reformat this file. Run 'poetry run ruff format airbyte/sources/util.py' to fix.
examples/manual_connector_test.py
[error] 1-1: Ruff format check would reformat this file. Run 'poetry run ruff format examples/manual_connector_test.py' to fix.
🪛 ast-grep (0.38.6)
examples/manual_connector_test.py
[warning] 30-30: The function mktemp is deprecated. When using this function, it is possible for an attacker to modify the created file before the filename is returned. Use NamedTemporaryFile() instead and pass it the delete=False parameter.
Context: tempfile.mktemp(suffix=".json")
Note: [CWE-377]: Insecure Temporary File [OWASP A01:2021]: Broken Access Control [REFERENCES]
https://docs.python.org/3/library/tempfile.html#tempfile.mktemp
https://owasp.org/Top10/A01_2021-Broken_Access_Control
(avoid-mktemp-python)
[warning] 31-31: The function mktemp is deprecated. When using this function, it is possible for an attacker to modify the created file before the filename is returned. Use NamedTemporaryFile() instead and pass it the delete=False parameter.
Context: tempfile.mktemp(suffix=".json")
Note: [CWE-377]: Insecure Temporary File [OWASP A01:2021]: Broken Access Control [REFERENCES]
https://docs.python.org/3/library/tempfile.html#tempfile.mktemp
https://owasp.org/Top10/A01_2021-Broken_Access_Control
(avoid-mktemp-python)
🪛 GitHub Check: CodeQL
examples/manual_connector_test.py
[failure] 31-31: Insecure temporary file
Call to deprecated function tempfile.mktemp may be insecure.
[failure] 32-32: Insecure temporary file
Call to deprecated function tempfile.mktemp may be insecure.
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (6)
- GitHub Check: Pytest (All, Python 3.11, Ubuntu)
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🔇 Additional comments (4)
airbyte/sources/util.py (3)
183-192: Faker path looks goodThe faker branch is straightforward and aligns with get_source expectations. Passing streams="*" is consistent with benchmark usage. LGTM.
1-212: Ruff formatting failure in CI — formatter couldn't be executed in the verification environmentI attempted to run the formatter but the sandbox is missing
poetry(poetry: command not found), so I couldn't runruffto verify formatting.
- File needing formatting: airbyte/sources/util.py (lines 1–212)
- Suggested commands to run locally or in CI:
- If you use poetry:
poetry run ruff format airbyte/sources/util.py && poetry run ruff check airbyte/sources/util.py- Otherwise:
python -m ruff format airbyte/sources/util.py && python -m ruff check airbyte/sources/util.pyShall I re-run verification after you run the formatter and push the change, wdyt?
138-141: No breaking change — kw-onlyconnector_nameis safe (call sites & docs checked)I searched the repo: callers do not rely on positional args and there are no docs/examples referencing the new kw param, so this looks backwards-compatible.
- Definition: airbyte/sources/util.py — get_benchmark_source(...) (def at ~line 135)
- Call sites found:
- examples/run_perf_test_reads.py — line ~167: return get_benchmark_source(num_records=num_records)
- airbyte/cli.py — line ~514: get_benchmark_source(num_records=num_records)
- No occurrences found that pass connector_name or reference it in examples/docs
Want me to optionally add a brief note/example in the docs or update the CLI help to show the new connector_name selector, or shall we leave it as-is? wdyt?
examples/manual_connector_test.py (1)
1-62: Ruff formatting failure in CI — can you run the formatter to unblock CI, wdyt?I tried to run
poetry run ruff formatin the sandbox butpoetryisn't installed here, so I couldn't verify the formatting locally.Files to check:
- examples/manual_connector_test.py (lines 1–62)
Suggested commands to run locally (or CI):
- poetry run ruff format examples/manual_connector_test.py
- poetry run ruff check examples/manual_connector_test.py
Or, if you don't use Poetry:
- ruff format examples/manual_connector_test.py
- ruff check examples/manual_connector_test.py
Shall I re-run the check after you push the formatted changes or share the command output, wdyt?
- Fix ruff lint issues in get_benchmark_source(): use set literal for membership testing and remove unnecessary else - Add return type annotation to run_connector() function in example script - All local checks now pass: ruff format, ruff check, mypy Co-Authored-By: AJ Steers <[email protected]>
…temp() - Fix CodeQL security alerts (2 high severity) by using secure temporary file creation - tempfile.mktemp() is deprecated and insecure due to race conditions - tempfile.mkstemp() creates files securely and returns (fd, path) tuple - All local checks pass: ruff format, ruff check, mypy - Example script tested and works correctly Co-Authored-By: AJ Steers <[email protected]>
1 participant
spike, do not merge: Fix bulk CDK null field validation for ConfiguredAirbyteStream
Summary
This PR addresses a regression in the Airbyte CDK that causes "Null value is not allowed (code: 1021)" validation errors when syncing data from source-faker to destination-dev-null. The issue stems from stricter OpenAPI4J schema validation in the bulk CDK that doesn't allow null values for certain AirbyteStream fields that should be nullable according to the Airbyte protocol.
Key Changes:
ValidatedJsonUtils.ktto add special handling forConfiguredAirbyteStreamvalidationallowNullFieldsInAirbyteStreamSchema()method that setsnullable: truefor three problematic fields:namespace- streams can have null namespacessource_defined_cursor- not all sources define cursorsis_resumable- not all streams are resumableReview & Testing Checklist for Human
uvx --from=airbyte pyab benchmarkruns successfully without validation errorsallowNullFieldsInAirbyteStreamSchema()to ensure it doesn't have unexpected side effects or break other validation scenariosDiagram
%%{ init : { "theme" : "default" }}%% graph TD PyAirbyte["PyAirbyte<br/>benchmark command"] SrcFaker["source-faker<br/>generates catalog"] DestDevNull["destination-dev-null<br/>validates catalog"] ValidatedJsonUtils["ValidatedJsonUtils.kt<br/>parseList() method"]:::major-edit AllowNullMethod["allowNullFieldsInAirbyteStreamSchema()<br/>runtime schema modification"]:::major-edit OpenAPI4J["OpenAPI4J<br/>SchemaValidator"]:::context ConfiguredCatalog["ConfiguredAirbyteCatalog<br/>with null fields"]:::context PyAirbyte --> SrcFaker SrcFaker --> ConfiguredCatalog ConfiguredCatalog --> DestDevNull DestDevNull --> ValidatedJsonUtils ValidatedJsonUtils --> AllowNullMethod AllowNullMethod --> OpenAPI4J subgraph Legend L1[Major Edit]:::major-edit L2[Minor Edit]:::minor-edit L3[Context/No Edit]:::context end classDef major-edit fill:#90EE90 classDef minor-edit fill:#87CEEB classDef context fill:#FFFFFFNotes
This is a spike PR to demonstrate one approach to fixing the null validation regression. The fix works by intercepting the JSON schema generation process and explicitly marking problematic fields as nullable before OpenAPI4J validation occurs.
Alternative approaches considered:
Session Info:
Related PR: Companion PyAirbyte fix at airbytehq/PyAirbyte (replaces null namespaces with empty strings as defensive measure)
Summary by CodeRabbit
New Features
Bug Fixes
Documentation