ctubbsii commented on a change in pull request #2185:
URL: https://github.com/apache/accumulo/pull/2185#discussion_r666558128
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File path:
server/manager/src/main/java/org/apache/accumulo/manager/upgrade/Upgrader9to10.java
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@@ -144,6 +150,11 @@ public void upgradeMetadata(ServerContext ctx) {
upgradeFileDeletes(ctx, Ample.DataLevel.USER);
}
+ @Override
+ public void upgradeFiles(ServerContext ctx) {
+ dropSortedMapWALFiles(ctx.getVolumeManager());
Review comment:
Oh, I thought we put references to them in the "log" column family in
the metadata table. Looking at the code, it looks like we use that column
family for storing references to unsorted logs instead, when a tablet is
unassigned from a dead tserver. I knew sorted WALs were short-lived, but I
didn't expect them to be not persisted in the metadata.
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