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Posted to dev@phoenix.apache.org by "Swaroopa Kadam (Jira)" <ji...@apache.org> on 2020/02/01 01:30:00 UTC
[jira] [Created] (PHOENIX-5707) Index rebuild after truncate
incorrectly writes the included column value
Swaroopa Kadam created PHOENIX-5707:
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Summary: Index rebuild after truncate incorrectly writes the included column value
Key: PHOENIX-5707
URL: https://issues.apache.org/jira/browse/PHOENIX-5707
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.15.0
Reporter: Swaroopa Kadam
Assignee: Swaroopa Kadam
Fix For: 5.1.0, 4.15.1
{code:java}
@Test
public void testIncorrectRebuild() throws Exception {
String schemaName = generateUniqueName();
String dataTableName = generateUniqueName();
String dataTableFullName = SchemaUtil.getTableName(schemaName, dataTableName);
String indexTableName = generateUniqueName();
String indexTableFullName = SchemaUtil.getTableName(schemaName, indexTableName);
Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
try (Connection conn = DriverManager.getConnection(getUrl(), props)) {
conn.setAutoCommit(true);
conn.createStatement().execute("create table " + dataTableFullName +
" (id varchar(10) not null primary key, val1 varchar(10), val2 varchar(10), val3 varchar(10)) COLUMN_ENCODED_BYTES=0");
conn.createStatement().execute("CREATE INDEX " + indexTableName + " on " +
dataTableFullName + " (val1) include (val2, val3)" );
//insert a full row
conn.createStatement().execute("upsert into " + dataTableFullName + " values ('a', 'ab', 'efgh', 'abcd')");
Thread.sleep(1000);
// insert a partial row
conn.createStatement().execute("upsert into " + dataTableFullName + " (id, val3) values ('a', 'uvwx')");
Thread.sleep(1000);
//insert a full row
conn.createStatement().execute("upsert into " + dataTableFullName + " values ('a', 'ab', 'efgh', 'yuio')");
Thread.sleep(1000);
//insert a partial row
conn.createStatement().execute("upsert into " + dataTableFullName + " (id, val3) values ('a', 'asdf')");
//truncate index table
ConnectionQueryServices queryServices = conn.unwrap(PhoenixConnection.class).getQueryServices();
Admin admin = queryServices.getAdmin();
TableName tableName = TableName.valueOf(indexTableFullName);
admin.disableTable(tableName);
admin.truncateTable(tableName, false);
//rebuild index
runIndexTool(true, false, schemaName, dataTableName, indexTableName);
// we expect 2 versions to be written after rebuild, one for last full row update and one for latest update
//assert
Scan scan = new Scan();
scan.setRaw(true);
scan.setMaxVersions(10);
HTable indexTable = new HTable(getUtility().getConfiguration(), indexTableFullName);
HTable dataTable = new HTable(getUtility().getConfiguration(), dataTableFullName);
long dataFullRowTS = 0;
ResultScanner rs = dataTable.getScanner(scan);
for (Result r : rs) {
for (Cell c : r.listCells()) {
String column = new String(CellUtil.cloneQualifier(c));
String value = new String(CellUtil.cloneValue(c));
if (column.equalsIgnoreCase("VAL3") && value.equalsIgnoreCase("yuio")) {
dataFullRowTS = c.getTimestamp();
}
}
}
rs = indexTable.getScanner(scan);
for (Result r : rs) {
for (Cell c : r.listCells()) {
long indexTS = c.getTimestamp();
String column = new String(CellUtil.cloneQualifier(c));
if (column.equalsIgnoreCase("0:VAL3") && indexTS == dataFullRowTS) {
String value = new String(CellUtil.cloneValue(c));
assertEquals("yuio", value); // if the ts is from full rebuild row , value should also be from full rebuild row
}
}
}
}
}
{code}
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