Skip to content

[Deprecation] Refine Transform Destination Index message #122192

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
prwhelan merged 5 commits into from
Feb 13, 2025
Merged

[Deprecation] Refine Transform Destination Index message #122192

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
8aac22e
[Deprecation] Transform Destination Index message
prwhelan Feb 10, 2025
99a66aa
Merge branch 'main' into deprecations/transform-message
prwhelan Feb 10, 2025
062a8ab
Change to a more descriptive details message
prwhelan Feb 11, 2025
1b66481
Change critical message based on slack convo
prwhelan Feb 12, 2025
78785d8
Merge branch 'main' into deprecations/transform-message
prwhelan Feb 13, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
84 changes: 59 additions & 25 deletions ...eprecation/src/main/java/org/elasticsearch/xpack/deprecation/IndexDeprecationChecker.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@
import org.elasticsearch.common.TriFunction;
import org.elasticsearch.common.time.DateFormatter;
import org.elasticsearch.common.time.LegacyFormatNames;
import org.elasticsearch.core.Strings;
import org.elasticsearch.index.IndexModule;
import org.elasticsearch.index.IndexSettings;
import org.elasticsearch.index.IndexVersion;
Expand Down Expand Up @@ -95,25 +96,39 @@ private DeprecationIssue oldIndicesCheck(
IndexVersion currentCompatibilityVersion = indexMetadata.getCompatibilityVersion();
// We intentionally exclude indices that are in data streams because they will be picked up by DataStreamDeprecationChecks
if (DeprecatedIndexPredicate.reindexRequired(indexMetadata, false) && isNotDataStreamIndex(indexMetadata, clusterState)) {
return new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + currentCompatibilityVersion.toReleaseVersion(),
false,
meta(indexMetadata, indexToTransformIds)
);
var transforms = transformIdsForIndex(indexMetadata, indexToTransformIds);
if (transforms.isEmpty() == false) {
return new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"One or more Transforms write to this index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
Strings.format(
"This index was created in version [%s] and requires action before upgrading to 9.0. The following transforms are "
+ "configured to write to this index: [%s]. Refer to the migration guide to learn more about how to prepare "
+ "transforms destination indices for your upgrade.",
currentCompatibilityVersion.toReleaseVersion(),
String.join(", ", transforms)
),
false,
Map.of("reindex_required", true, "transform_ids", transforms)
);
} else {
return new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + currentCompatibilityVersion.toReleaseVersion(),
false,
Map.of("reindex_required", true)
);
}
}
return null;
}

private Map<String, Object> meta(IndexMetadata indexMetadata, Map<String, List<String>> indexToTransformIds) {
var transforms = indexToTransformIds.getOrDefault(indexMetadata.getIndex().getName(), List.of());
if (transforms.isEmpty()) {
return Map.of("reindex_required", true);
} else {
return Map.of("reindex_required", true, "transform_ids", transforms);
}
private List<String> transformIdsForIndex(IndexMetadata indexMetadata, Map<String, List<String>> indexToTransformIds) {
return indexToTransformIds.getOrDefault(indexMetadata.getIndex().getName(), List.of());
}

private DeprecationIssue ignoredOldIndicesCheck(
Expand All @@ -124,16 +139,35 @@ private DeprecationIssue ignoredOldIndicesCheck(
IndexVersion currentCompatibilityVersion = indexMetadata.getCompatibilityVersion();
// We intentionally exclude indices that are in data streams because they will be picked up by DataStreamDeprecationChecks
if (DeprecatedIndexPredicate.reindexRequired(indexMetadata, true) && isNotDataStreamIndex(indexMetadata, clusterState)) {
return new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"Old index with a compatibility version < 9.0 Has Been Ignored",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This read-only index has version: "
+ currentCompatibilityVersion.toReleaseVersion()
+ " and will be supported as read-only in 9.0",
false,
meta(indexMetadata, indexToTransformIds)
);
var transforms = transformIdsForIndex(indexMetadata, indexToTransformIds);
if (transforms.isEmpty() == false) {
return new DeprecationIssue(
DeprecationIssue.Level.WARNING,
Copy link
Member Author

@prwhelan prwhelan Feb 10, 2025

Choose a reason for hiding this comment

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

This is probably fine as a warning - this message is emitted when there is a write block on the index, which will pause the transform indefinitely. The Transform will be effectively disabled anyway, and the user should probably delete or reset the Transform (which we can put in the link)

"One or more Transforms write to this old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
Strings.format(
"This index was created in version [%s] and will be supported as a read-only index in 9.0. The following "
+ "transforms are no longer able to write to this index: [%s]. Refer to the migration guide to learn more "
+ "about how to handle your transforms destination indices.",
currentCompatibilityVersion.toReleaseVersion(),
String.join(", ", transforms)
),
false,
Map.of("reindex_required", true, "transform_ids", transforms)
);
} else {
return new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"Old index with a compatibility version < 9.0 has been ignored",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This read-only index has version: "
+ currentCompatibilityVersion.toReleaseVersion()
+ " and will be supported as read-only in 9.0",
false,
Map.of("reindex_required", true)
);
}
}
return null;
}
Expand Down
163 changes: 143 additions & 20 deletions ...ation/src/test/java/org/elasticsearch/xpack/deprecation/IndexDeprecationCheckerTests.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -102,9 +102,14 @@ public void testOldTransformIndicesCheck() {
.build();
var expected = new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + OLD_VERSION.toReleaseVersion(),
"One or more Transforms write to this index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and requires action before upgrading to 9.0. "
+ "The following transforms are configured to write to this index: [test-transform]. Refer to the "
+ "migration guide to learn more about how to prepare transforms destination indices for your upgrade.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform"))
);
Expand All @@ -124,9 +129,14 @@ public void testOldIndicesCheckWithMultipleTransforms() {
.build();
var expected = new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + OLD_VERSION.toReleaseVersion(),
"One or more Transforms write to this index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and requires action before upgrading to 9.0. "
+ "The following transforms are configured to write to this index: [test-transform1, test-transform2]. Refer to the "
+ "migration guide to learn more about how to prepare transforms destination indices for your upgrade.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform1", "test-transform2"))
);
Expand All @@ -150,9 +160,14 @@ public void testMultipleOldIndicesCheckWithTransforms() {
List.of(
new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + OLD_VERSION.toReleaseVersion(),
"One or more Transforms write to this index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and requires action before upgrading to 9.0. "
+ "The following transforms are configured to write to this index: [test-transform1]. Refer to the "
+ "migration guide to learn more about how to prepare transforms destination indices for your upgrade.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform1"))
)
Expand All @@ -161,9 +176,14 @@ public void testMultipleOldIndicesCheckWithTransforms() {
List.of(
new DeprecationIssue(
DeprecationIssue.Level.CRITICAL,
"Old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This index has version: " + OLD_VERSION.toReleaseVersion(),
"One or more Transforms write to this index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and requires action before upgrading to 9.0. "
+ "The following transforms are configured to write to this index: [test-transform2]. Refer to the "
+ "migration guide to learn more about how to prepare transforms destination indices for your upgrade.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform2"))
)
Expand Down Expand Up @@ -256,20 +276,14 @@ public void testOldIndicesCheckSnapshotIgnored() {
}

public void testOldIndicesIgnoredWarningCheck() {
Settings.Builder settings = settings(OLD_VERSION).put(MetadataIndexStateService.VERIFIED_READ_ONLY_SETTING.getKey(), true);
IndexMetadata indexMetadata = IndexMetadata.builder("test")
.settings(settings)
.numberOfShards(1)
.numberOfReplicas(0)
.state(indexMetdataState)
.build();
IndexMetadata indexMetadata = readonlyIndexMetadata("test", OLD_VERSION);
ClusterState clusterState = ClusterState.builder(ClusterState.EMPTY_STATE)
.metadata(Metadata.builder().put(indexMetadata, true))
.blocks(clusterBlocksForIndices(indexMetadata))
.build();
DeprecationIssue expected = new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"Old index with a compatibility version < 9.0 Has Been Ignored",
"Old index with a compatibility version < 9.0 has been ignored",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes-9.0.html",
"This read-only index has version: " + OLD_VERSION.toReleaseVersion() + " and will be supported as read-only in 9.0",
false,
Expand All @@ -284,6 +298,115 @@ public void testOldIndicesIgnoredWarningCheck() {
assertEquals(List.of(expected), issuesByIndex.get("test"));
}

private IndexMetadata readonlyIndexMetadata(String indexName, IndexVersion indexVersion) {
Settings.Builder settings = settings(indexVersion).put(MetadataIndexStateService.VERIFIED_READ_ONLY_SETTING.getKey(), true);
return IndexMetadata.builder(indexName).settings(settings).numberOfShards(1).numberOfReplicas(0).state(indexMetdataState).build();
}

public void testOldTransformIndicesIgnoredCheck() {
var checker = new IndexDeprecationChecker(indexNameExpressionResolver);
var indexMetadata = readonlyIndexMetadata("test", OLD_VERSION);
var clusterState = ClusterState.builder(ClusterState.EMPTY_STATE)
.metadata(Metadata.builder().put(indexMetadata, true))
.blocks(clusterBlocksForIndices(indexMetadata))
.build();
var expected = new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"One or more Transforms write to this old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and will be supported as a read-only index in 9.0. "
+ "The following transforms are no longer able to write to this index: [test-transform]. Refer to the "
+ "migration guide to learn more about how to handle your transforms destination indices.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform"))
);
var issuesByIndex = checker.check(
clusterState,
new DeprecationInfoAction.Request(TimeValue.THIRTY_SECONDS),
createContextWithTransformConfigs(Map.of("test", List.of("test-transform")))
);
assertEquals(singletonList(expected), issuesByIndex.get("test"));
}

public void testOldIndicesIgnoredCheckWithMultipleTransforms() {
var indexMetadata = readonlyIndexMetadata("test", OLD_VERSION);
var clusterState = ClusterState.builder(ClusterState.EMPTY_STATE)
.metadata(Metadata.builder().put(indexMetadata, true))
.blocks(clusterBlocksForIndices(indexMetadata))
.build();
var expected = new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"One or more Transforms write to this old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and will be supported as a read-only index in 9.0. "
+ "The following transforms are no longer able to write to this index: [test-transform1, test-transform2]. Refer to the "
+ "migration guide to learn more about how to handle your transforms destination indices.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform1", "test-transform2"))
);
var issuesByIndex = checker.check(
clusterState,
new DeprecationInfoAction.Request(TimeValue.THIRTY_SECONDS),
createContextWithTransformConfigs(Map.of("test", List.of("test-transform1", "test-transform2")))
);
assertEquals(singletonList(expected), issuesByIndex.get("test"));
}

public void testMultipleOldIndicesIgnoredCheckWithTransforms() {
var indexMetadata1 = readonlyIndexMetadata("test1", OLD_VERSION);
var indexMetadata2 = readonlyIndexMetadata("test2", OLD_VERSION);
var clusterState = ClusterState.builder(ClusterState.EMPTY_STATE)
.metadata(Metadata.builder().put(indexMetadata1, true).put(indexMetadata2, true))
.blocks(clusterBlocksForIndices(indexMetadata1, indexMetadata2))
.build();
var expected = Map.of(
"test1",
List.of(
new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"One or more Transforms write to this old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and will be supported as a read-only index in 9.0. "
+ "The following transforms are no longer able to write to this index: [test-transform1]. Refer to the "
+ "migration guide to learn more about how to handle your transforms destination indices.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform1"))
)
),
"test2",
List.of(
new DeprecationIssue(
DeprecationIssue.Level.WARNING,
"One or more Transforms write to this old index with a compatibility version < 9.0",
"https://www.elastic.co/guide/en/elasticsearch/reference/master/migrating-9.0.html"
+ "#breaking_90_transform_destination_index",
"This index was created in version ["
+ OLD_VERSION.toReleaseVersion()
+ "] and will be supported as a read-only index in 9.0. "
+ "The following transforms are no longer able to write to this index: [test-transform2]. Refer to the "
+ "migration guide to learn more about how to handle your transforms destination indices.",
false,
Map.of("reindex_required", true, "transform_ids", List.of("test-transform2"))
)
)
);
var issuesByIndex = checker.check(
clusterState,
new DeprecationInfoAction.Request(TimeValue.THIRTY_SECONDS),
createContextWithTransformConfigs(Map.of("test1", List.of("test-transform1"), "test2", List.of("test-transform2")))
);
assertEquals(expected, issuesByIndex);
}

public void testTranslogRetentionSettings() {
Settings.Builder settings = settings(IndexVersion.current());
settings.put(IndexSettings.INDEX_TRANSLOG_RETENTION_AGE_SETTING.getKey(), randomPositiveTimeValue());
Expand Down