NihalJain commented on code in PR #6893:
URL: https://github.com/apache/hbase/pull/6893#discussion_r2035745046
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/util/TableDescriptorChecker.java:
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@@ -230,11 +235,16 @@ private static void checkCompactionPolicy(final
Configuration conf, final TableD
}
for (ColumnFamilyDescriptor hcd : td.getColumnFamilies()) {
+ Configuration cfConf =
+ new
CompoundConfiguration().add(conf).addStringMap(hcd.getConfiguration());
String compactionPolicy =
-
hcd.getConfigurationValue(DefaultStoreEngine.DEFAULT_COMPACTION_POLICY_CLASS_KEY);
- if (compactionPolicy == null) {
- compactionPolicy = className;
+ cfConf.get(DefaultStoreEngine.DEFAULT_COMPACTION_POLICY_CLASS_KEY,
className);
Review Comment:
I prefer doing it similar to how we do for region split policy. Refer
https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionSplitPolicy.java#L106
We can modify over here:
https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/util/TableDescriptorChecker.java#L309
Also since this can cause issues it is okay to guard against it even in
CreateTableProcedure or other affected places as you were doing in orginal
commit. We do similar for
https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.java#L144
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