wchevreuil commented on a change in pull request #867: HBASE-23117: Bad enum in
hbase:meta info:state column can fail loadMeta and stop startup
URL: https://github.com/apache/hbase/pull/867#discussion_r349553189
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateStore.java
##########
@@ -352,8 +352,16 @@ public static State getRegionState(final Result r, int
replicaId) {
if (cell == null || cell.getValueLength() == 0) {
return null;
}
- return State.valueOf(Bytes.toString(cell.getValueArray(),
cell.getValueOffset(),
- cell.getValueLength()));
+
+ String state = Bytes.toString(cell.getValueArray(), cell.getValueOffset(),
+ cell.getValueLength());
+ try {
+ return State.valueOf(state);
+ }
+ catch (IllegalArgumentException e) {
+ LOG.debug("BAD value {} in hbase:meta info:state column", state);
Review comment:
Can we also log the specific region encoded name? Also, as it's an
exceptional situation, I think log level should be WARN. We could also give
some tip for fixing it using hbck2 _setRegionStateInMeta_ command?
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