Github user ankitsinghal commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/153#discussion_r57592706
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/schema/MetaDataClient.java ---
@@ -544,7 +556,28 @@ private MetaDataMutationResult updateCache(PName
tenantId, String schemaName, St
return result;
}
-
+
+ public MetaDataMutationResult updateCache(String schemaName) throws
SQLException {
+ return updateCache(schemaName, false);
+ }
+
+ public MetaDataMutationResult updateCache(String schemaName, boolean
alwaysHitServer) throws SQLException {
+ long clientTimeStamp = getClientTimeStamp();
+ PSchema schema = null;
+ try {
+ schema = connection.getMetaDataCache().getSchema(new
PTableKey(null, schemaName));
--- End diff --
yes, union of all above views will be equal to `select * from t`.
as s1.a , s2.b and s3.c are pointing to same physical table "t" only.
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