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fix(destination-postgres): re-throw COPY errors and sanitize null bytes in raw JSON #75902

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Merged
Sunil Kuruba (sunil-kuruba) merged 6 commits into from
Aug 10, 2026
Merged

fix(destination-postgres): re-throw COPY errors and sanitize null bytes in raw JSON #75902

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228dd3b
fix(destination-postgres): re-throw COPY errors and sanitize null byt…
devin-ai-integration[bot] Mar 31, 2026
501bba9
fix: update changelog PR number for destination-postgres 3.0.13
devin-ai-integration[bot] Mar 31, 2026
059ad81
style: fix Spotless formatting for logger line in PostgresInsertBuffer
devin-ai-integration[bot] Mar 31, 2026
089b477
Merge branch 'master' into devin/1774972556-fix-postgres-flush-error-…
sunil-kuruba Aug 10, 2026
4344d21
Update PostgresInsertBuffer.kt
sunil-kuruba Aug 10, 2026
0c26519
fix: remove unused SystemErrorException import to fix format check
sunil-kuruba Aug 10, 2026
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2 changes: 1 addition & 1 deletion airbyte-integrations/connectors/destination-postgres/metadata.yaml
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Expand Up @@ -6,7 +6,7 @@ data:
connectorSubtype: database
connectorType: destination
definitionId: 25c5221d-dce2-4163-ade9-739ef790f503
dockerImageTag: 3.0.15
dockerImageTag: 3.0.16
dockerRepository: airbyte/destination-postgres
documentationUrl: https://docs.airbyte.com/integrations/destinations/postgres
githubIssueLabel: destination-postgres
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2 changes: 1 addition & 1 deletion ...in/kotlin/io/airbyte/integrations/destination/postgres/write/load/PostgresInsertBuffer.kt
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Expand Up @@ -62,7 +62,7 @@ class PostgresInsertBuffer(
"Finished insert of $recordCount row(s) into ${tableName.namespace}.${tableName.name}"
}
} catch (e: Exception) {
logger.error(e) { "Unable to flush accumulated data." }
throw e
} finally {
filePath.deleteIfExists()
csvPrinter?.close()
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3 changes: 2 additions & 1 deletion ...kotlin/io/airbyte/integrations/destination/postgres/write/load/PostgresRecordFormatter.kt
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Expand Up @@ -46,7 +46,8 @@ class PostgresRawRecordFormatter(
// Do not output null values in the JSON raw output
val filteredRecord =
record.filter { (k, v) -> v !is NullValue && !RAW_META_COLUMNS.contains(k) }
val jsonData = Jsons.writeValueAsString(filteredRecord)
// Sanitize null bytes from JSON data — PostgreSQL TEXT columns do not support \u0000
val jsonData = Jsons.writeValueAsString(filteredRecord).replace("\u0000", "")

// Iterate through columns in the exact order they appear in the table
columns.forEach { column ->
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1 change: 1 addition & 0 deletions docs/integrations/destinations/postgres.md
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Expand Up @@ -299,6 +299,7 @@ This destination supports [namespaces](https://docs.airbyte.com/platform/using-a

| Version | Date | Pull Request | Subject |
|:--------|:-----------|:-----------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.0.16 | 2026-03-31 | [75902](https://github.com/airbytehq/airbyte/pull/75902) | Fix silent error swallowing in COPY flush and sanitize null bytes in raw JSON data |
| 3.0.15 | 2026-08-07 | [83235](https://github.com/airbytehq/airbyte/pull/83235) | Fail sync on transient DB errors. |
| 3.0.14 | 2026-07-30 | [82273](https://github.com/airbytehq/airbyte/pull/82273) | Remove column DROP logic during schema evolution; upgrade CDK to 1.0.20 |
| 3.0.13 | 2026-04-17 | [76409](https://github.com/airbytehq/airbyte/pull/76409) | Upgrade CDK to 1.0.9. |
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