Github user ramkrish86 commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/12#discussion_r17408891
--- Diff:
phoenix-core/src/it/java/org/apache/phoenix/hbase/schema/stats/StatsCollectorIT.java
---
@@ -0,0 +1,245 @@
+package org.apache.phoenix.hbase.schema.stats;
+
+import static org.apache.phoenix.util.PhoenixRuntime.JDBC_PROTOCOL;
+import static
org.apache.phoenix.util.PhoenixRuntime.JDBC_PROTOCOL_SEPARATOR;
+import static
org.apache.phoenix.util.PhoenixRuntime.JDBC_PROTOCOL_TERMINATOR;
+import static
org.apache.phoenix.util.PhoenixRuntime.PHOENIX_TEST_DRIVER_URL_PARAM;
+import static org.apache.phoenix.util.TestUtil.LOCALHOST;
+import static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.sql.Array;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Map;
+import java.util.Properties;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.phoenix.end2end.BaseHBaseManagedTimeIT;
+import org.apache.phoenix.end2end.HBaseManagedTimeTest;
+import org.apache.phoenix.query.QueryServices;
+import org.apache.phoenix.schema.stat.StatisticsConstants;
+import org.apache.phoenix.util.PropertiesUtil;
+import org.apache.phoenix.util.ReadOnlyProps;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import com.google.common.collect.Maps;
+
+@Category(HBaseManagedTimeTest.class)
+public class StatsCollectorIT extends BaseHBaseManagedTimeIT {
+ private static String url;
+ private static HBaseTestingUtility util;
+ private static int frequency = 4000;
+
+ @BeforeClass
+ public static void doSetup() throws Exception {
+ Configuration conf = HBaseConfiguration.create();
+ setUpConfigForMiniCluster(conf);
+ conf.setInt("hbase.client.retries.number", 2);
+ conf.setInt("hbase.client.pause", 5000);
+
conf.setLong(QueryServices.INDEX_FAILURE_HANDLING_REBUILD_OVERLAP_TIME_ATTRIB,
0);
+ util = new HBaseTestingUtility(conf);
+ util.startMiniCluster();
+ String clientPort =
util.getConfiguration().get(QueryServices.ZOOKEEPER_PORT_ATTRIB);
+ url = JDBC_PROTOCOL + JDBC_PROTOCOL_SEPARATOR + LOCALHOST +
JDBC_PROTOCOL_SEPARATOR + clientPort
+ + JDBC_PROTOCOL_TERMINATOR + PHOENIX_TEST_DRIVER_URL_PARAM;
+ int targetQueryConcurrency = 3;
+ int maxQueryConcurrency = 5;
+ int histogramDepth = 60;
+ Map<String, String> props = Maps.newHashMapWithExpectedSize(3);
+ props.put(QueryServices.MAX_QUERY_CONCURRENCY_ATTRIB,
Integer.toString(maxQueryConcurrency));
+ props.put(QueryServices.TARGET_QUERY_CONCURRENCY_ATTRIB,
Integer.toString(targetQueryConcurrency));
+ props.put(StatisticsConstants.HISTOGRAM_BYTE_DEPTH_CONF_KEY,
Integer.toString(histogramDepth));
+ props.put(QueryServices.MAX_INTRA_REGION_PARALLELIZATION_ATTRIB,
Integer.toString(Integer.MAX_VALUE));
+ props.put(QueryServices.STATS_UPDATE_FREQ_MS_ATTRIB,
Integer.toString(frequency));
+ driver = initAndRegisterDriver(url, new
ReadOnlyProps(props.entrySet().iterator()));
+ }
+
+ @AfterClass
+ public static void tearDown() throws Exception {
+ dropTables();
+ util.shutdownMiniCluster();
+ }
+
+ @Test
+ public void testUpdateStatsForTheTable() throws Throwable {
--- End diff --
I am just ensuring that the tests run with different tables and with
individual ANALYZE calls, we are able to get results on both the tables.
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