gokceni commented on a change in pull request #915:
URL: https://github.com/apache/phoenix/pull/915#discussion_r504293476
##########
File path:
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/UngroupedAggregateRegionObserver.java
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@@ -1103,13 +1104,21 @@ private RegionScanner rebuildIndices(final
RegionScanner innerScanner, final Reg
if (oldCoproc) {
return new IndexerRegionScanner(scanner, region, scan, env,
this);
} else {
- return new IndexRebuildRegionScanner(scanner, region, scan,
env, this);
+ if
(region.getTableDesc().hasCoprocessor(IndexRegionObserver.class.getCanonicalName()))
{
Review comment:
Yes you are right @tkhurana. I meant data table. Don't we remove Indexer
and add IndexRegionObserver during upgrade?
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