ChinmaySKulkarni commented on a change in pull request #550: PHOENIX-5348: Fix
flaky test: testIndexRebuildTask
URL: https://github.com/apache/phoenix/pull/550#discussion_r307842405
##########
File path:
phoenix-core/src/it/java/org/apache/phoenix/end2end/IndexRebuildTaskIT.java
##########
@@ -129,43 +128,48 @@ public void testIndexRebuildTask() throws Throwable {
Task.addTask(conn.unwrap(PhoenixConnection.class),
PTable.TaskType.INDEX_REBUILD,
TENANT1, null, viewName,
PTable.TaskStatus.CREATED.toString(), data, null, startTs,
null, true);
-
-
task.run();
+ waitForTaskState(conn, PTable.TaskType.INDEX_REBUILD, viewName,
PTable.TaskStatus.COMPLETED);
String viewIndexTableName =
MetaDataUtil.getViewIndexPhysicalName(baseTable);
ConnectionQueryServices queryServices =
conn.unwrap(PhoenixConnection.class).getQueryServices();
int count =
getUtility().countRows(queryServices.getTable(Bytes.toBytes(viewIndexTableName)));
assertTrue(count == numOfValues);
-
// Remove index contents and try again
Admin admin = queryServices.getAdmin();
TableName tableName = TableName.valueOf(viewIndexTableName);
admin.disableTable(tableName);
- admin.truncateTable(tableName, false);
+ admin.truncateTable(tableName, true);
data = "{IndexName:" + indexName + ", DisableBefore:true}";
- // Add a new task (update status to created) to System.Task to
rebuild indexes
+ // Add a new task to System.Task to rebuild indexes
+ conn.createStatement().execute("DELETE " + " FROM " +
PhoenixDatabaseMetaData.SYSTEM_TASK_NAME
+ + " WHERE TABLE_NAME ='" + viewName + "'");
+ conn.commit();
Review comment:
@gokceni I thought the point of this was to remove any possible leftover
tasks from any previous operations, so that we ensure that all future checks
only correspond to tasks created via the tests. Is this not the case? I don't
understand how this is related to autocommit.
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