rpuch commented on code in PR #4072: URL: https://github.com/apache/ignite-3/pull/4072#discussion_r1675640969
########## modules/index/src/main/java/org/apache/ignite/internal/index/ChangeIndexStatusTask.java: ########## @@ -333,8 +335,26 @@ private <T> CompletableFuture<T> inBusyLocks(Supplier<CompletableFuture<T>> supp try { return supplier.get(); + } catch (Throwable t) { + return failedFuture(t); } finally { leaveBusy(); } } + + private MetaIndexStatusChange statusChange() { + IndexMeta indexMeta = indexMetaStorage.indexMeta(indexDescriptor.id()); + + if (indexMeta == null) { + // Index was destroyed under a low watermark, well, we need to build it. + throw new IndexTaskStoppingException(); + } + + MetaIndexStatusChange statusChange = indexMeta.statusChangeNullable(MetaIndexStatus.convert(indexDescriptor.status())); + + assert statusChange != null : IgniteStringFormatter.format("Missing index status change: [indexId={}, catalogStatus={}]", Review Comment: This is not a hot code, so we can check for null properly at each invocation and not use assertion for this. It's much better to see a `null` right away than deal with an NPE later on. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org