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Posted to github@beam.apache.org by "stankiewicz (via GitHub)" <gi...@apache.org> on 2026/03/05 10:47:29 UTC
[PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
stankiewicz opened a new pull request, #37775:
URL: https://github.com/apache/beam/pull/37775
This PR removes the JavaTimeDefaultTimeZone ErrorProne check from the disabledChecks list in src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy to enforce it globally.
Additionally, it resolves all existing JavaTimeDefaultTimeZone warnings across the project.
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4150059074
Reminder, please take a look at this pr: @kennknowles @Abacn
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "gemini-code-assist[bot] (via GitHub)" <gi...@apache.org>.
gemini-code-assist[bot] commented on code in PR #37775:
URL: https://github.com/apache/beam/pull/37775#discussion_r2906224878
##########
sdks/java/io/influxdb/src/test/java/org/apache/beam/sdk/io/influxdb/GenerateData.java:
##########
@@ -40,13 +41,13 @@ static List<String> getMetric(String metric, int number) {
m.addField("field2", random.nextInt(100));
LocalDateTime time =
LocalDateTime.of(
- LocalDate.now(),
+ LocalDate.now(ZoneId.of("America/Los_Angeles")),
LocalTime.of(
random.nextInt(24),
random.nextInt(60),
random.nextInt(60),
random.nextInt(999999999 + 1)));
- ZonedDateTime zdt = time.atZone(ZoneId.of("America/Los_Angeles"));
+ ZonedDateTime zdt = time.atZone(ZoneOffset.UTC);
Review Comment:

There seems to be a logic inconsistency here. The `LocalDateTime` `time` is constructed using a date from the `America/Los_Angeles` timezone (line 44), but then it's interpreted as being in UTC here. This is likely not the intended behavior.
To maintain consistency, you should probably use the same timezone for `atZone` as you used for `LocalDate.now`. The original code `time.atZone(ZoneId.of("America/Los_Angeles"))` seems more correct in this context.
```suggestion
ZonedDateTime zdt = time.atZone(ZoneId.of("America/Los_Angeles"));
```
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "kennknowles (via GitHub)" <gi...@apache.org>.
kennknowles commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4024155353
might as well see if it has follow ups :-)
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4011916857
Run Java PreCommit
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "kennknowles (via GitHub)" <gi...@apache.org>.
kennknowles commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4024154350
/gemini review
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4169792889
Assigning new set of reviewers because Pr has gone too long without review. If you would like to opt out of this review, comment `assign to next reviewer`:
R: @chamikaramj for label java.
R: @liferoad for label build.
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "gemini-code-assist[bot] (via GitHub)" <gi...@apache.org>.
gemini-code-assist[bot] commented on code in PR #37775:
URL: https://github.com/apache/beam/pull/37775#discussion_r2890344867
##########
sdks/java/io/influxdb/src/test/java/org/apache/beam/sdk/io/influxdb/GenerateData.java:
##########
@@ -40,7 +40,7 @@ static List<String> getMetric(String metric, int number) {
m.addField("field2", random.nextInt(100));
LocalDateTime time =
LocalDateTime.of(
- LocalDate.now(),
+ LocalDate.now(ZoneId.systemDefault()),
Review Comment:

The current date is being fetched using the system's default timezone, but then it's being combined with a random time and interpreted in the `America/Los_Angeles` timezone. This can lead to incorrect timestamps, especially around date boundaries. To ensure correctness, the date should be obtained directly in the `America/Los_Angeles` timezone.
```suggestion
LocalDate.now(ZoneId.of("America/Los_Angeles")),
```
##########
sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/bigquery/BeamRowToStorageApiProtoTest.java:
##########
@@ -253,9 +254,9 @@ public class BeamRowToStorageApiProtoTest {
.withFieldValue("arrayValue", ImmutableList.of("one", "two", "red", "blue"))
.withFieldValue("arrayNullValue", null)
.withFieldValue("iterableValue", ImmutableList.of("blue", "red", "two", "one"))
- .withFieldValue("sqlDateValue", LocalDate.now())
- .withFieldValue("sqlTimeValue", LocalTime.now())
- .withFieldValue("sqlDatetimeValue", LocalDateTime.now())
+ .withFieldValue("sqlDateValue", LocalDate.now(ZoneId.systemDefault()))
+ .withFieldValue("sqlTimeValue", LocalTime.now(ZoneId.systemDefault()))
+ .withFieldValue("sqlDatetimeValue", LocalDateTime.now(ZoneId.systemDefault()))
Review Comment:

Using `ZoneId.systemDefault()` to initialize a static test data field can lead to flaky tests that depend on the timezone of the execution environment. It's better to use a fixed timezone, like `ZoneId.of("UTC")`, to ensure deterministic test data.
```suggestion
.withFieldValue("sqlDateValue", LocalDate.now(ZoneId.of("UTC")))
.withFieldValue("sqlTimeValue", LocalTime.now(ZoneId.of("UTC")))
.withFieldValue("sqlDatetimeValue", LocalDateTime.now(ZoneId.of("UTC")))
```
##########
sdks/java/extensions/sql/src/test/java/org/apache/beam/sdk/extensions/sql/impl/schema/BeamSqlRowCoderTest.java:
##########
@@ -70,9 +71,9 @@ public void encodeAndDecode() throws Exception {
1.1,
BigDecimal.ZERO,
"hello",
- LocalTime.now(),
- LocalDate.now(),
- LocalDateTime.now(),
+ LocalTime.now(ZoneId.systemDefault()),
+ LocalDate.now(ZoneId.systemDefault()),
+ LocalDateTime.now(ZoneId.systemDefault()),
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky as they depend on the timezone of the machine running the test. For better test stability and reproducibility, it's recommended to use a fixed timezone, such as `ZoneId.of("UTC")`.
```suggestion
LocalTime.now(ZoneId.of("UTC")),
LocalDate.now(ZoneId.of("UTC")),
LocalDateTime.now(ZoneId.of("UTC")),
```
##########
sdks/java/io/influxdb/src/test/java/org/apache/beam/sdk/io/influxdb/GenerateData.java:
##########
@@ -64,7 +64,7 @@ static List<String> getMultipleMetric(List<String> metrics, int number) {
m.addField("field2", random.nextInt(100));
LocalDateTime time =
LocalDateTime.of(
- LocalDate.now(),
+ LocalDate.now(ZoneId.systemDefault()),
Review Comment:

Similar to the other instance in this file, the current date is being fetched using the system's default timezone and then interpreted in `America/Los_Angeles`. This can lead to incorrect data. Please fetch the date using the `America/Los_Angeles` timezone directly.
```suggestion
LocalDate.now(ZoneId.of("America/Los_Angeles")),
```
##########
sdks/java/extensions/sbe/src/test/java/org/apache/beam/sdk/extensions/sbe/SbeLogicalTypesTest.java:
##########
@@ -59,7 +59,7 @@ public void testTzTimestamp() {
@Test
public void testUtcTimeOnly() {
- LocalTime time = LocalTime.now();
+ LocalTime time = LocalTime.now(ZoneId.systemDefault());
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky as they depend on the timezone of the machine running the test. For better test stability and reproducibility, it's recommended to use a fixed timezone, such as `ZoneId.of("UTC")`, especially since the class under test is `UTCTimeOnly`.
```suggestion
LocalTime time = LocalTime.now(ZoneId.of("UTC"));
```
##########
sdks/java/extensions/sbe/src/test/java/org/apache/beam/sdk/extensions/sbe/SbeLogicalTypesTest.java:
##########
@@ -89,7 +89,7 @@ public void testUtcDateOnly() {
@Test
public void testLocalMktDate() {
- LocalDate date = LocalDate.now();
+ LocalDate date = LocalDate.now(ZoneId.systemDefault());
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky. For better test stability, please use a fixed timezone like `ZoneId.of("UTC")`.
```suggestion
LocalDate date = LocalDate.now(ZoneId.of("UTC"));
```
##########
sdks/java/io/azure/src/test/java/org/apache/beam/sdk/io/azure/blobstore/AzureBlobStoreFileSystemTest.java:
##########
@@ -111,7 +111,8 @@ public void beforeClass() {
when(mockedBlobClient.getBlockBlobClient()).thenReturn(mockedBlockBlob);
when(mockedBlobClient.getProperties()).thenReturn(mockedProperties);
when(mockedProperties.getBlobSize()).thenReturn(Long.valueOf(1));
- when(mockedProperties.getLastModified()).thenReturn(OffsetDateTime.now());
+ when(mockedProperties.getLastModified())
+ .thenReturn(OffsetDateTime.now(java.time.ZoneId.systemDefault()));
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky. For better test stability, please use a fixed timezone like UTC. You can use `java.time.ZoneOffset.UTC`.
```suggestion
when(mockedProperties.getLastModified())
.thenReturn(OffsetDateTime.now(java.time.ZoneOffset.UTC));
```
##########
sdks/java/extensions/sbe/src/test/java/org/apache/beam/sdk/extensions/sbe/SbeLogicalTypesTest.java:
##########
@@ -79,7 +79,7 @@ public void testTzTimeOnly() {
@Test
public void testUtcDateOnly() {
- LocalDate date = LocalDate.now();
+ LocalDate date = LocalDate.now(ZoneId.systemDefault());
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky. For better test stability, please use a fixed timezone like `ZoneId.of("UTC")`, especially given the class under test is `UTCDateOnly`.
```suggestion
LocalDate date = LocalDate.now(ZoneId.of("UTC"));
```
##########
sdks/java/io/elasticsearch-tests/elasticsearch-tests-common/src/main/java/org/apache/beam/sdk/io/elasticsearch/ElasticsearchIOTestUtils.java:
##########
@@ -343,7 +343,7 @@ static long refreshIndexAndGetCurrentNumDocs(
static List<String> createDocuments(long numDocs, InjectionMode injectionMode) {
ArrayList<String> data = new ArrayList<>();
- LocalDateTime baseDateTime = LocalDateTime.now();
+ LocalDateTime baseDateTime = LocalDateTime.now(java.time.ZoneId.systemDefault());
Review Comment:

Using `ZoneId.systemDefault()` can make tests flaky as they depend on the timezone of the machine running the test. For better test stability, please use a fixed timezone like UTC. You can use `java.time.ZoneOffset.UTC`.
```suggestion
LocalDateTime baseDateTime = LocalDateTime.now(java.time.ZoneOffset.UTC);
```
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "gemini-code-assist[bot] (via GitHub)" <gi...@apache.org>.
gemini-code-assist[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4004172494
## Summary of Changes
Hello, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request aims to improve code quality and consistency by enforcing the `JavaTimeDefaultTimeZone` ErrorProne check. This ensures that developers explicitly handle time zones when creating `java.time` objects, preventing potential issues arising from implicit reliance on the system's default time zone. The changes involve enabling the check and updating existing code to comply with this new standard.
### Highlights
* **ErrorProne Check Enabled**: The `JavaTimeDefaultTimeZone` ErrorProne check has been enabled globally by removing it from the disabled checks list in `BeamModulePlugin.groovy`.
* **Time Zone Warnings Resolved**: All existing warnings related to `JavaTimeDefaultTimeZone` across the project have been resolved by explicitly specifying `ZoneId.systemDefault()` when obtaining current time/date instances.
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<details>
<summary><b>Changelog</b></summary>
* **buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy**
* Removed 'JavaTimeDefaultTimeZone' from the list of disabled ErrorProne checks.
* **sdks/java/extensions/sbe/src/test/java/org/apache/beam/sdk/extensions/sbe/SbeLogicalTypesTest.java**
* Modified `LocalTime.now()` and `LocalDate.now()` calls to explicitly use `ZoneId.systemDefault()`.
* **sdks/java/io/azure/src/test/java/org/apache/beam/sdk/io/azure/blobstore/AzureBlobStoreFileSystemTest.java**
* Updated `OffsetDateTime.now()` call to explicitly use `java.time.ZoneId.systemDefault()`.
* **sdks/java/io/elasticsearch-tests/elasticsearch-tests-common/src/main/java/org/apache/beam/sdk/io/elasticsearch/ElasticsearchIOTestUtils.java**
* Modified `LocalDateTime.now()` call to explicitly use `java.time.ZoneId.systemDefault()`.
</details>
<details>
<summary><b>Activity</b></summary>
* The pull request was opened by stankiewicz.
* Initial code changes were submitted to enable the `JavaTimeDefaultTimeZone` ErrorProne check and resolve related warnings.
* No review comments or further activity have been recorded yet.
</details>
<details>
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4023142923
assign set of reviewers
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4054230047
Run Java PreCommit
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4004478026
Checks are failing. Will not request review until checks are succeeding. If you'd like to override that behavior, comment `assign set of reviewers`
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4022604951
Run Java PreCommit
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4023148806
Assigning reviewers:
R: @kennknowles for label java.
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "codecov[bot] (via GitHub)" <gi...@apache.org>.
codecov[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4006227365
## [Codecov](https://app.codecov.io/gh/apache/beam/pull/37775?dropdown=coverage&src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) Report
:white_check_mark: All modified and coverable lines are covered by tests.
:white_check_mark: Project coverage is 56.87%. Comparing base ([`5a6f763`](https://app.codecov.io/gh/apache/beam/commit/5a6f763da545a72416a4809d7d53e0927526233e?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)) to head ([`a744f94`](https://app.codecov.io/gh/apache/beam/commit/a744f942ace1dd1a248e7656e983e95aafb240ac?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)).
:warning: Report is 22 commits behind head on master.
<details><summary>Additional details and impacted files</summary>
```diff
@@ Coverage Diff @@
## master #37775 +/- ##
============================================
+ Coverage 54.75% 56.87% +2.11%
- Complexity 1676 3417 +1741
============================================
Files 1064 1178 +114
Lines 166824 187492 +20668
Branches 1208 3590 +2382
============================================
+ Hits 91338 106628 +15290
- Misses 73303 77472 +4169
- Partials 2183 3392 +1209
```
| [Flag](https://app.codecov.io/gh/apache/beam/pull/37775/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) | Coverage Δ | |
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4098853321
Run SQL PreCommit
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4054241179
Run Java_GCP_IO_Direct PreCommit
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4236425608
Assigning new set of reviewers because Pr has gone too long without review. If you would like to opt out of this review, comment `assign to next reviewer`:
R: @kennknowles for label java.
R: @damccorm for label build.
Available commands:
- `stop reviewer notifications` - opt out of the automated review tooling
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4005420883
/gemini review
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "gemini-code-assist[bot] (via GitHub)" <gi...@apache.org>.
gemini-code-assist[bot] commented on code in PR #37775:
URL: https://github.com/apache/beam/pull/37775#discussion_r2905797427
##########
sdks/java/io/azure/src/test/java/org/apache/beam/sdk/io/azure/blobstore/AzureBlobStoreFileSystemTest.java:
##########
@@ -111,7 +111,8 @@ public void beforeClass() {
when(mockedBlobClient.getBlockBlobClient()).thenReturn(mockedBlockBlob);
when(mockedBlobClient.getProperties()).thenReturn(mockedProperties);
when(mockedProperties.getBlobSize()).thenReturn(Long.valueOf(1));
- when(mockedProperties.getLastModified()).thenReturn(OffsetDateTime.now());
+ when(mockedProperties.getLastModified())
+ .thenReturn(OffsetDateTime.now(java.time.ZoneOffset.UTC));
Review Comment:

To improve readability, please add an import for `java.time.ZoneOffset` and use `ZoneOffset.UTC` directly. This aligns with the Google Java Style Guide's preference for simple names over fully-qualified ones when unambiguous.
```suggestion
when(mockedProperties.getLastModified())
.thenReturn(OffsetDateTime.now(ZoneOffset.UTC));
```
<details>
<summary>References</summary>
1. The Google Java Style Guide (section 6.2) recommends using the simple name of a class when it is unambiguous, rather than the fully-qualified name. Importing `ZoneOffset` and using its simple name improves code readability. <sup>([link](http://console.cloud.google.com/gemini-code-assist/agents-tools))</sup>
</details>
##########
sdks/java/extensions/sql/src/test/java/org/apache/beam/sdk/extensions/sql/impl/schema/BeamSqlRowCoderTest.java:
##########
@@ -70,9 +71,9 @@ public void encodeAndDecode() throws Exception {
1.1,
BigDecimal.ZERO,
"hello",
- LocalTime.now(),
- LocalDate.now(),
- LocalDateTime.now(),
+ LocalTime.now(ZoneId.of("UTC")),
+ LocalDate.now(ZoneId.of("UTC")),
+ LocalDateTime.now(ZoneId.of("UTC")),
Review Comment:

For consistency with other changes in this PR, please use `ZoneOffset.UTC` instead of `ZoneId.of("UTC")`. This requires replacing the import for `java.time.ZoneId` with `java.time.ZoneOffset`.
```suggestion
LocalTime.now(ZoneOffset.UTC),
LocalDate.now(ZoneOffset.UTC),
LocalDateTime.now(ZoneOffset.UTC),
```
##########
sdks/java/extensions/sbe/src/test/java/org/apache/beam/sdk/extensions/sbe/SbeLogicalTypesTest.java:
##########
@@ -59,7 +59,7 @@ public void testTzTimestamp() {
@Test
public void testUtcTimeOnly() {
- LocalTime time = LocalTime.now();
+ LocalTime time = LocalTime.now(ZoneId.of("UTC"));
Review Comment:

For consistency with other changes in this PR, please use `ZoneOffset.UTC` instead of `ZoneId.of("UTC")`. This also applies to the other occurrences in this file (lines 82 and 92). This requires adding an import for `java.time.ZoneOffset`.
```suggestion
LocalTime time = LocalTime.now(ZoneOffset.UTC);
```
##########
sdks/java/io/elasticsearch-tests/elasticsearch-tests-common/src/main/java/org/apache/beam/sdk/io/elasticsearch/ElasticsearchIOTestUtils.java:
##########
@@ -343,7 +343,7 @@ static long refreshIndexAndGetCurrentNumDocs(
static List<String> createDocuments(long numDocs, InjectionMode injectionMode) {
ArrayList<String> data = new ArrayList<>();
- LocalDateTime baseDateTime = LocalDateTime.now();
+ LocalDateTime baseDateTime = LocalDateTime.now(java.time.ZoneOffset.UTC);
Review Comment:

To improve readability, please add an import for `java.time.ZoneOffset` and use `ZoneOffset.UTC` directly. This aligns with the Google Java Style Guide's preference for simple names over fully-qualified ones when unambiguous.
```suggestion
LocalDateTime baseDateTime = LocalDateTime.now(ZoneOffset.UTC);
```
<details>
<summary>References</summary>
1. The Google Java Style Guide (section 6.2) recommends using the simple name of a class when it is unambiguous, rather than the fully-qualified name. Importing `ZoneOffset` and using its simple name improves code readability. <sup>([link](http://console.cloud.google.com/gemini-code-assist/agents-tools))</sup>
</details>
##########
sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/bigquery/BeamRowToStorageApiProtoTest.java:
##########
@@ -253,9 +254,9 @@ public class BeamRowToStorageApiProtoTest {
.withFieldValue("arrayValue", ImmutableList.of("one", "two", "red", "blue"))
.withFieldValue("arrayNullValue", null)
.withFieldValue("iterableValue", ImmutableList.of("blue", "red", "two", "one"))
- .withFieldValue("sqlDateValue", LocalDate.now())
- .withFieldValue("sqlTimeValue", LocalTime.now())
- .withFieldValue("sqlDatetimeValue", LocalDateTime.now())
+ .withFieldValue("sqlDateValue", LocalDate.now(ZoneId.of("UTC")))
+ .withFieldValue("sqlTimeValue", LocalTime.now(ZoneId.of("UTC")))
+ .withFieldValue("sqlDatetimeValue", LocalDateTime.now(ZoneId.of("UTC")))
Review Comment:

For consistency with other changes in this PR, please use `ZoneOffset.UTC` instead of `ZoneId.of("UTC")`. This requires replacing the import for `java.time.ZoneId` with `java.time.ZoneOffset`.
```suggestion
.withFieldValue("sqlDateValue", LocalDate.now(ZoneOffset.UTC))
.withFieldValue("sqlTimeValue", LocalTime.now(ZoneOffset.UTC))
.withFieldValue("sqlDatetimeValue", LocalDateTime.now(ZoneOffset.UTC))
```
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "stankiewicz (via GitHub)" <gi...@apache.org>.
stankiewicz commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4024635755
/gemini review
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4214254819
Reminder, please take a look at this pr: @chamikaramj @liferoad
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "damccorm (via GitHub)" <gi...@apache.org>.
damccorm merged PR #37775:
URL: https://github.com/apache/beam/pull/37775
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Re: [PR] [ErrorProne] Enable JavaTimeDefaultTimeZone check [beam]
Posted by "Abacn (via GitHub)" <gi...@apache.org>.
Abacn commented on PR #37775:
URL: https://github.com/apache/beam/pull/37775#issuecomment-4238778900
Some new changes merged between checks ran in this PR and the HEAD, causing spotless check failures like
```
/runner/_work/beam/beam/examples/java/iceberg/src/main/java/org/apache/beam/examples/iceberg/snippets/IcebergBeamSchemaAndRow.java:68: warning: [JavaTimeDefaultTimeZone] LocalTime.now() is not allowed because it silently uses the system default time-zone. You must pass an explicit time-zone (e.g., ZoneId.of("America/Los_Angeles")) to this method.
.put("time_field", LocalTime.now())
```
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