klion26 commented on a change in pull request #8263:
[FLINK-12296][StateBackend]Data loss silently in RocksDBStateBackend because of
local directory collision
URL: https://github.com/apache/flink/pull/8263#discussion_r279174526
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/util/OperatorSubtaskDescriptionText.java
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@@ -29,6 +32,9 @@
/** Cached description result. */
private final String description;
+ /** Pattern used to extract operatorId. */
+ public static final Pattern EXTRACT_OPERATOR_PATTERN =
Pattern.compile("^.*_([0-9a-f]+)_\\([1-9]+/[1-9]+\\)$");
Review comment:
Thanks for your review, the implementation has been changed.
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