blambov commented on code in PR #2896:
URL: https://github.com/apache/cassandra/pull/2896#discussion_r1448562932
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test/distributed/org/apache/cassandra/distributed/test/UpgradeSSTablesTest.java:
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@@ -59,8 +59,8 @@ public void upgradeSSTablesInterruptsOngoingCompaction()
throws Throwable
cluster.get(1).acceptsOnInstance((String ks) -> {
ColumnFamilyStore cfs =
Keyspace.open(ks).getColumnFamilyStore("tbl");
cfs.disableAutoCompaction();
- CompactionManager.instance.setMaximumCompactorThreads(1);
CompactionManager.instance.setCoreCompactorThreads(1);
+ CompactionManager.instance.setMaximumCompactorThreads(1);
Review Comment:
Because the previous order was invalid (if the core is e.g. 4 and you set
the max to 1, it's an invalid operation). Reducing the core first is the
correct way to do it.
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