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Hey All, why is there no `java21` docker image for...
# dev
v
Vikas Patil
07/19/2025, 7:58 PM
Hey All, why is there no
java21
docker image for flink
1.19.X or 1.20.X
?
p
Pedro Mázala
07/21/2025, 9:33 AM
IIRC only Flink 2.0 is meant to run with Java 21
a
Arvid Heise
07/21/2025, 12:38 PM
It's impossible to support both java 8 and 21 at the same time in Flink since it uses some low-level APIs.
👍 1
Arvid Heise
07/21/2025, 12:38 PM
Flink 2.0 cut off java 8, so that's why we can move forward.
v
Vikas Patil
07/21/2025, 3:32 PM
Wasn't Java 21 support added in Flink 1.19.0 ?
https://issues.apache.org/jira/browse/FLINK-33163
a
Arvid Heise
07/22/2025, 6:27 AM
Fix Version/s:
2.0.0
👍 1
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