bharathv commented on a change in pull request #2274:
URL: https://github.com/apache/hbase/pull/2274#discussion_r472538396
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File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/client/RegionInfo.java
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@@ -69,7 +65,14 @@
*/
@InterfaceAudience.Public
public interface RegionInfo extends Comparable<RegionInfo> {
- RegionInfo UNDEFINED =
RegionInfoBuilder.newBuilder(TableName.valueOf("__UNDEFINED__")).build();
+ /**
+ * Do not use.
+ * @deprecated Since 2.3.1; to be removed in 4.0.0 with no replacement.
+ */
+ // Removed because creation was creating a static deadlock, HBASE-24896
+ @Deprecated
+ RegionInfo UNDEFINED = null;
Review comment:
> You suggesting move FIRST_META_REGIONINFO define into RegionInfo?
Exactly. I think thats one way to break the loop without this deprecation
schedule. I don't know if it has other implications (especially if it breaks
the semantics described in HBASE-17980).
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