ritegarg commented on code in PR #2075:
URL: https://github.com/apache/phoenix/pull/2075#discussion_r2002141309
##########
phoenix-core-server/src/main/java/org/apache/phoenix/coprocessor/UngroupedAggregateRegionObserver.java:
##########
@@ -1055,4 +1061,21 @@ public void
preClose(ObserverContext<RegionCoprocessorEnvironment> c, boolean ab
protected boolean isRegionObserverFor(Scan scan) {
return
scan.getAttribute(BaseScannerRegionObserverConstants.UNGROUPED_AGG) != null;
}
+
+ @Override
+ public void preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
+ MiniBatchOperationInProgress<Mutation>
miniBatchOp) throws IOException {
+ Configuration conf = c.getEnvironment().getConfiguration();
+ if(conf.getBoolean(CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED,
DEFAULT_CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED)) {
+ try {
+ ServerMetadataCache serverMetadataCache =
ServerMetadataCacheImpl.getInstance(c.getEnvironment().getConfiguration());
+ if
(!serverMetadataCache.getClusterRoleRecordsForClusterRole(ClusterRoleRecord.ClusterRole.ACTIVE_TO_STANDBY).isEmpty())
{
+ throw new IOException("Blocking Mutation as Some CRRs are
in ACTIVE_TO_STANDBY state " +
+ "and CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED is
true");
+ }
+ } catch (Exception e) {
Review Comment:
Handle IOException
##########
phoenix-core-server/src/main/java/org/apache/phoenix/coprocessor/UngroupedAggregateRegionObserver.java:
##########
@@ -1055,4 +1061,21 @@ public void
preClose(ObserverContext<RegionCoprocessorEnvironment> c, boolean ab
protected boolean isRegionObserverFor(Scan scan) {
return
scan.getAttribute(BaseScannerRegionObserverConstants.UNGROUPED_AGG) != null;
}
+
+ @Override
+ public void preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
+ MiniBatchOperationInProgress<Mutation>
miniBatchOp) throws IOException {
+ Configuration conf = c.getEnvironment().getConfiguration();
+ if(conf.getBoolean(CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED,
DEFAULT_CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED)) {
+ try {
+ ServerMetadataCache serverMetadataCache =
ServerMetadataCacheImpl.getInstance(c.getEnvironment().getConfiguration());
+ if
(!serverMetadataCache.getClusterRoleRecordsForClusterRole(ClusterRoleRecord.ClusterRole.ACTIVE_TO_STANDBY).isEmpty())
{
+ throw new IOException("Blocking Mutation as Some CRRs are
in ACTIVE_TO_STANDBY state " +
+ "and CLUSTER_ROLE_BASED_MUTATION_BLOCK_ENABLED is
true");
+ }
+ } catch (Exception e) {
Review Comment:
Handle IOException
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