Samarth Jain created PHOENIX-2277:
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Summary: Indexes on tenant views not working correctly
Key: PHOENIX-2277
URL: https://issues.apache.org/jira/browse/PHOENIX-2277
Project: Phoenix
Issue Type: Bug
Reporter: Samarth Jain
Using the test it can be verified that the index is being picked for querying.
However, the query isn't able to retrieve the row.
{code}
@Test
public void testIndexesOnTenantViews() throws Exception {
String baseTable = "testIndexesOnTenantViews".toUpperCase();
String tenantView = "tenantView".toUpperCase();
String tenantViewIdx = "tenantView_idx".toUpperCase();
long ts = nextTimestamp();
try (Connection conn = getConnection(ts)) {
conn.createStatement().execute("CREATE TABLE " + baseTable + "
(TENANT_ID CHAR(15) NOT NULL, PK2 DATE NOT NULL, PK3 INTEGER NOT NULL, KV1
VARCHAR, KV2 VARCHAR, KV3 CHAR(15) CONSTRAINT PK PRIMARY KEY(TENANT_ID, PK2
ROW_TIMESTAMP, PK3)) MULTI_TENANT = true");
}
String tenantId = "tenant1tenant12";
ts = nextTimestamp();
try (Connection conn = getTenantConnection(tenantId, ts)) {
conn.createStatement().execute("CREATE VIEW " + tenantView + " AS
SELECT * FROM " + baseTable);
}
ts = nextTimestamp();
try (Connection conn = getTenantConnection(tenantId, ts)) {
conn.createStatement().execute("CREATE INDEX " + tenantViewIdx + "
ON " + tenantView + " (PK2, KV2) INCLUDE (KV1)");
}
Date upsertedDate = new Date(5);
try (Connection conn = getConnection(nextTimestamp())) {
PreparedStatement stmt = conn.prepareStatement("UPSERT INTO " +
baseTable + " (TENANT_ID, PK2, PK3, KV1, KV2) VALUES (?, ?, ?, ?, ?)");
stmt.setString(1, tenantId);
stmt.setDate(2, upsertedDate);
stmt.setInt(3, 3);
stmt.setString(4, "KV1");
stmt.setString(5, "KV2");
stmt.executeUpdate();
conn.commit();
}
// Verify that data can be queried using tenant view and tenant view
index
try (Connection tenantConn = getTenantConnection(tenantId,
nextTimestamp())) {
// Query the tenant view
PreparedStatement stmt = tenantConn.prepareStatement("SELECT KV2
FROM " + tenantView + " WHERE PK2 = ? AND PK3 = ?");
stmt.setDate(1, upsertedDate);
stmt.setInt(2, 3);
ResultSet rs = stmt.executeQuery();
assertTrue(rs.next());
assertEquals("KV2", rs.getString("KV2"));
assertFalse(rs.next());
// Query using the index on the tenantView
stmt = tenantConn.prepareStatement("SELECT KV1 FROM " + tenantView
+ " WHERE PK2 = ? AND KV2 = ?");
stmt.setDate(1, upsertedDate);
stmt.setString(2, "KV2");
rs = stmt.executeQuery();
QueryPlan plan = stmt.unwrap(PhoenixStatement.class).getQueryPlan();
assertTrue(plan.getTableRef().getTable().getName().getString().equals(tenantViewIdx));
assertTrue(rs.next());
assertEquals("KV1", rs.getString("KV1"));
assertFalse(rs.next());
}
}
{code}
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