priyankporwal commented on a change in pull request #517: PHOENIX-5211
Consistent Immutable Global Indexes for Non-Transactiona…
URL: https://github.com/apache/phoenix/pull/517#discussion_r294493363
##########
File path:
phoenix-core/src/it/java/org/apache/phoenix/end2end/index/ImmutableIndexIT.java
##########
@@ -259,7 +276,136 @@ private void assertIndexMutations(Connection conn)
throws SQLException {
(transactionProvider != null &&
transactionProvider.isUnsupported(Feature.MAINTAIN_LOCAL_INDEX_ON_SERVER)),
iterator.hasNext());
}
-
+
+ private void createAndPopulateTableAndIndexForConsistentIndex(Connection
conn, String tableName, String indexName, int numOfRowsToInsert)
+ throws Exception {
+ String ddl = "CREATE TABLE " + TABLE_NAME + TestUtil.TEST_TABLE_SCHEMA
+ tableDDLOptions;
+ INDEX_DDL =
+ "CREATE " + " INDEX IF NOT EXISTS " +
SchemaUtil.getTableNameFromFullName(indexName)
+ + " ON " + tableName + " (long_pk, varchar_pk)"
+ + " INCLUDE (long_col1, long_col2) ";
+
+ conn.createStatement().execute(ddl);
+ conn.createStatement().execute(INDEX_DDL);
+ upsertRows(conn, tableName, numOfRowsToInsert);
+ conn.commit();
+
+ TestUtil.waitForIndexState(conn, indexName, PIndexState.ACTIVE);
+ }
+
+ @Test
+ public void testGlobalImmutableIndexCreate() throws Exception {
+ if (localIndex || transactionProvider != null) {
+ return;
+ }
+ Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
+ String tableName = "TBL_" + generateUniqueName();
+ String indexName = "IND_" + generateUniqueName();
+ String fullTableName =
SchemaUtil.getTableName(TestUtil.DEFAULT_SCHEMA_NAME, tableName);
+ String fullIndexName =
SchemaUtil.getTableName(TestUtil.DEFAULT_SCHEMA_NAME, indexName);
+ TABLE_NAME = fullTableName;
+ try (Connection conn = DriverManager.getConnection(getUrl(), props)) {
+ conn.setAutoCommit(true);
+ int numRows = 1;
+ createAndPopulateTableAndIndexForConsistentIndex(conn,
fullTableName, fullIndexName,
+ numRows);
+
+ ResultSet rs;
+ rs = conn.createStatement().executeQuery("SELECT /*+ NO_INDEX */
COUNT(*) FROM " + TABLE_NAME);
+ assertTrue(rs.next());
+ assertEquals(numRows, rs.getInt(1));
+ rs = conn.createStatement().executeQuery("SELECT COUNT(*) FROM " +
fullIndexName);
+ assertTrue(rs.next());
+ assertEquals(numRows, rs.getInt(1));
+ verifyRowsForEmptyColValue(conn, fullIndexName,
IndexRegionObserver.VERIFIED_BYTES);
Review comment:
Does anyone know if there is a compile time check for such return-value
usages (unless there is explicit ignores)?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
