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[8.17] Workaround max name limit imposed by Jackson 2.17 (#126806) #126873

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Merged
merged 2 commits into from
Apr 18, 2025
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[8.17] Workaround max name limit imposed by Jackson 2.17 (#126806) #126873

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624ae48
Workaround max name limit imposed by Jackson 2.17 (#126806)
rjernst Apr 15, 2025
e2161f2
Merge branch '8.17' into backport/8.17/pr-126806
elasticmachine Apr 17, 2025
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5 changes: 5 additions & 0 deletions docs/changelog/126806.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
pr: 126806
summary: Workaround max name limit imposed by Jackson 2.17
area: Infra/Core
type: bug
issues: []
6 changes: 5 additions & 1 deletion libs/x-content/impl/src/main/java/org/elasticsearch/xcontent/provider/XContentImplUtils.java
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Expand Up @@ -17,6 +17,10 @@ public class XContentImplUtils {
public static <F extends JsonFactory, B extends TSFBuilder<F, B>> F configure(TSFBuilder<F, B> builder) {
// jackson 2.15 introduced a max string length. We have other limits in place to constrain max doc size,
// so here we set to max value (2GiB) so as not to constrain further than those existing limits.
return builder.streamReadConstraints(StreamReadConstraints.builder().maxStringLength(Integer.MAX_VALUE).build()).build();
// jackson 2.16 further introduced a max name length, which we also relax here temporarily.
// see https://github.com/elastic/elasticsearch/issues/58952
return builder.streamReadConstraints(
StreamReadConstraints.builder().maxStringLength(Integer.MAX_VALUE).maxNameLength(Integer.MAX_VALUE).build()
).build();
}
}