rpuch commented on code in PR #6799:
URL: https://github.com/apache/ignite-3/pull/6799#discussion_r2525922378
##########
modules/page-memory/src/main/java/org/apache/ignite/internal/pagememory/persistence/compaction/Compactor.java:
##########
@@ -485,4 +474,38 @@ private DeltaFileForCompaction(
this.deltaFilePageStoreIo = deltaFilePageStoreIo;
}
}
+
+ /**
+ * Pauses the compactor until it is resumed or compactor is stopped. It is
expected that this method will not be called multiple times
+ * in parallel and subsequent calls will strictly be calls after {@link
#resume}.
+ */
+ public void pause() {
+ synchronized (mux) {
+ assert !paused : "It is expected that a further pause will only
occur after resume";
+
+ paused = true;
+ }
+ }
+
+ /** Resumes the compactor if it was paused. It is expected that this
method will not be called multiple times in parallel. */
+ public void resume() {
+ synchronized (mux) {
+ paused = false;
+
+ addedDeltaFiles = true;
Review Comment:
Why is this assignment needed? Please elaborate in a comment
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