sankarh commented on a change in pull request #1237:
URL: https://github.com/apache/hive/pull/1237#discussion_r494034909
##########
File path:
hcatalog/server-extensions/src/main/java/org/apache/hive/hcatalog/listener/DbNotificationListener.java
##########
@@ -703,6 +709,49 @@ public void
onAddNotNullConstraint(AddNotNullConstraintEvent addNotNullConstrain
}
}
+ /***
+ * @param addDefaultConstraintEvent add default constraint event
+ * @throws MetaException
+ */
+ @Override
+ public void onAddDefaultConstraint(AddDefaultConstraintEvent
addDefaultConstraintEvent) throws MetaException {
+ List<SQLDefaultConstraint> cols =
addDefaultConstraintEvent.getDefaultConstraintCols();
+ if (cols.size() > 0) {
+ AddDefaultConstraintMessage msg = MessageBuilder.getInstance()
+
.buildAddDefaultConstraintMessage(addDefaultConstraintEvent.getDefaultConstraintCols());
Review comment:
I meant, use cols instead of
addDefaultConstraintEvent.getDefaultConstraintCols().
##########
File path:
hcatalog/server-extensions/src/main/java/org/apache/hive/hcatalog/listener/DbNotificationListener.java
##########
@@ -703,6 +709,49 @@ public void
onAddNotNullConstraint(AddNotNullConstraintEvent addNotNullConstrain
}
}
+ /***
+ * @param addDefaultConstraintEvent add default constraint event
+ * @throws MetaException
+ */
+ @Override
+ public void onAddDefaultConstraint(AddDefaultConstraintEvent
addDefaultConstraintEvent) throws MetaException {
+ List<SQLDefaultConstraint> cols =
addDefaultConstraintEvent.getDefaultConstraintCols();
+ if (cols.size() > 0) {
+ AddDefaultConstraintMessage msg = MessageBuilder.getInstance()
+
.buildAddDefaultConstraintMessage(addDefaultConstraintEvent.getDefaultConstraintCols());
+ NotificationEvent event =
+ new NotificationEvent(0, now(),
EventType.ADD_DEFAULTCONSTRAINT.toString(),
+ msgEncoder.getSerializer().serialize(msg)
+ );
+ event.setCatName(cols.get(0).isSetCatName() ? cols.get(0).getCatName() :
DEFAULT_CATALOG_NAME);
+ event.setDbName(cols.get(0).getTable_db());
+ event.setTableName(cols.get(0).getTable_name());
+ process(event, addDefaultConstraintEvent);
+ }
+ }
+
+ /***
+ * @param addCheckConstraintEvent add check constraint event
+ * @throws MetaException
+ */
+ @Override
+ public void onAddCheckConstraint(AddCheckConstraintEvent
addCheckConstraintEvent) throws MetaException {
+ LOG.info("Inside DBNotification listener for check constraint.");
+ List<SQLCheckConstraint> cols =
addCheckConstraintEvent.getCheckConstraintCols();
+ if (cols.size() > 0) {
+ AddCheckConstraintMessage msg = MessageBuilder.getInstance()
+
.buildAddCheckConstraintMessage(addCheckConstraintEvent.getCheckConstraintCols());
Review comment:
I meant, use cols instead of
addDefaultConstraintEvent.getDefaultConstraintCols().
##########
File path:
hcatalog/server-extensions/src/main/java/org/apache/hive/hcatalog/listener/DbNotificationListener.java
##########
@@ -703,6 +709,49 @@ public void
onAddNotNullConstraint(AddNotNullConstraintEvent addNotNullConstrain
}
}
+ /***
+ * @param addDefaultConstraintEvent add default constraint event
+ * @throws MetaException
+ */
+ @Override
+ public void onAddDefaultConstraint(AddDefaultConstraintEvent
addDefaultConstraintEvent) throws MetaException {
+ List<SQLDefaultConstraint> cols =
addDefaultConstraintEvent.getDefaultConstraintCols();
+ if (cols.size() > 0) {
+ AddDefaultConstraintMessage msg = MessageBuilder.getInstance()
+
.buildAddDefaultConstraintMessage(addDefaultConstraintEvent.getDefaultConstraintCols());
+ NotificationEvent event =
+ new NotificationEvent(0, now(),
EventType.ADD_DEFAULTCONSTRAINT.toString(),
+ msgEncoder.getSerializer().serialize(msg)
+ );
+ event.setCatName(cols.get(0).isSetCatName() ? cols.get(0).getCatName() :
DEFAULT_CATALOG_NAME);
+ event.setDbName(cols.get(0).getTable_db());
+ event.setTableName(cols.get(0).getTable_name());
+ process(event, addDefaultConstraintEvent);
+ }
+ }
+
+ /***
+ * @param addCheckConstraintEvent add check constraint event
+ * @throws MetaException
+ */
+ @Override
+ public void onAddCheckConstraint(AddCheckConstraintEvent
addCheckConstraintEvent) throws MetaException {
+ LOG.info("Inside DBNotification listener for check constraint.");
+ List<SQLCheckConstraint> cols =
addCheckConstraintEvent.getCheckConstraintCols();
+ if (cols.size() > 0) {
+ AddCheckConstraintMessage msg = MessageBuilder.getInstance()
+
.buildAddCheckConstraintMessage(addCheckConstraintEvent.getCheckConstraintCols());
Review comment:
I meant, use cols instead of
addCheckConstraintEvent.getCheckConstraintCols().
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenarios.java
##########
@@ -3236,13 +3236,29 @@ public void testConstraints() throws IOException {
List<SQLNotNullConstraint> nns =
metaStoreClientMirror.getNotNullConstraints(new
NotNullConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl6"));
assertEquals(nns.size(), 1);
nnName = nns.get(0).getNn_name();
- List<SQLCheckConstraint> cks =
metaStoreClientMirror.getCheckConstraints(new
CheckConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl9"));
+ List<SQLCheckConstraint> cks =
metaStoreClientMirror.getCheckConstraints(new
CheckConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName, "tbl9"));
assertEquals(cks.size(), 2);
ckName1 = cks.get(0).getDc_name();
ckName2 = cks.get(1).getDc_name();
- List<SQLDefaultConstraint> dks =
metaStoreClientMirror.getDefaultConstraints(new
DefaultConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl10"));
+ List<SQLDefaultConstraint> dks =
metaStoreClientMirror.getDefaultConstraints(new
DefaultConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName, "tbl10"));
assertEquals(dks.size(), 1);
- dkName = dks.get(0).getDc_name();
+ dkName1 = dks.get(0).getDc_name();
+ } catch (TException te) {
+ assertNull(te);
+ }
+
+ String dkName2 = "custom_dk_name";
+ String ckName3 = "customer_ck_name";
+ run("ALTER TABLE " + dbName+ ".tbl10 CHANGE COLUMN a a string CONSTRAINT "
+ ckName3 + " CHECK (a like 'a%')", driver);
Review comment:
nit: Add space before "+" in both lines.
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenarios.java
##########
@@ -3265,13 +3283,15 @@ public void testConstraints() throws IOException {
assertTrue(fks.isEmpty());
List<SQLNotNullConstraint> nns =
metaStoreClientMirror.getNotNullConstraints(new
NotNullConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl6"));
Review comment:
nit: Remove space before ","
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