keith-turner commented on code in PR #5416:
URL: https://github.com/apache/accumulo/pull/5416#discussion_r2017752173
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server/manager/src/main/java/org/apache/accumulo/manager/Manager.java:
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@@ -568,10 +573,13 @@ private class MigrationCleanupThread implements Runnable {
@Override
public void run() {
while (stillManager()) {
- if (!migrations.isEmpty()) {
+ // migrations are stored in the metadata tables which cannot be read
until the
+ // TabletGroupWatchers are started
+ if (watchersStarted.get() && numMigrations() > 0) {
Review Comment:
If this function is collapsed to scan of the metadata table, then can
probably remove the check for numMigrations()>0 as that also scans the metadata
table.
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