saintstack commented on a change in pull request #2304:
URL: https://github.com/apache/hbase/pull/2304#discussion_r478618981
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/CatalogJanitor.java
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@@ -644,12 +644,17 @@ private RegionInfo metaTableConsistencyCheck(Result
metaTableRow) {
// If table is disabled, skip integrity check.
if (!isTableDisabled(ri)) {
if (isTableTransition(ri)) {
- // On table transition, look to see if last region was last in table
- // and if this is the first. Report 'hole' if neither is true.
// HBCK1 used to have a special category for missing start or end
keys.
// We'll just lump them in as 'holes'.
- if ((this.previous != null && !this.previous.isLast()) ||
!ri.isFirst()) {
- addHole(this.previous == null? RegionInfo.UNDEFINED:
this.previous, ri);
+
+ // This is a table transition. If this region is not first region,
report a hole.
+ if (!ri.isFirst()) {
+ addHole(RegionInfo.UNDEFINED, ri);
+ }
Review comment:
Add an 'else' here?
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