Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/290#discussion_r164551154
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/optimize/QueryOptimizer.java ---
@@ -312,6 +317,16 @@ private static QueryPlan addPlan(PhoenixStatement
statement, SelectStatement sel
return null;
}
+ // returns true if we can still use the index
+ // retuns false if we've been in PENDING_DISABLE too long - index
should be considered disabled
+ private static boolean isUnderPendingDisableThreshold(PhoenixStatement
statement, PTable indexTable) {
+ return EnvironmentEdgeManager
+ .currentTimeMillis() -
indexTable.getIndexDisableTimestamp() <= statement
--- End diff --
If you're rerunning the query, the current time should change. You should
have a new TableRef for the new query (the old one won't change). The timestamp
should come from the client-side cache and should be updated in
MetaDataClient.updateCache() here:
// if we aren't adding the table, we still need to update the resolved
time of the table
connection.updateResolvedTimestamp(table, resolvedTime);
The updateCache call should be made by
FromCompiler.BaseColumnResolver.createTableRef() and the timestamp in the
TableRef should be set based on the one in MetaDataMutationResult.
---