@Test(timeout = 100000)
public void testBatchWithSameRow() throws Exception {
String tableName = TABLE_NAME_PREFIX + "-testBatchWithSameRow";
table = createTable(tableName, basicSchema, new CreateTableOptions());
KuduSession session = syncClient.newSession();
session.setFlushMode(SessionConfiguration.FlushMode.MANUAL_FLUSH);
// Insert 25 rows, one per batch, along with 50 updates for each, and a delete at the end,
// while also clearing the cache between each batch half the time. The delete is added here
// so that a misplaced update would fail if it happens later than its delete.
for (int i = 0; i < 25; i++) {
session.apply(createInsert(i));
for (int j = 0; j < 50; j++) {
Update update = table.newUpdate();
PartialRow row = update.getRow();
row.addInt(basicSchema.getColumnByIndex(0).getName(), i);
row.addInt(basicSchema.getColumnByIndex(1).getName(), 1000);
session.apply(update);
}
Delete del = table.newDelete();
PartialRow row = del.getRow();
row.addInt(basicSchema.getColumnByIndex(0).getName(), i);
session.apply(del);
session.flush();
if (i % 2 == 0) {
client.emptyTabletsCacheForTable(table.getTableId());
}
}
assertEquals(0, countRowsInScan(client.newScannerBuilder(table).build()));
}
/**
* 执行插入更新操作
*
* @param tablename
* @param mid
* @param fieldsValue
*/
private void insertUpdate(String tablename, String mid, String[] fieldsValue) {
checkSession();
KuduTable table;
if (Constants.UPUSERS_ATTR_TABLE.equals(tablename)) {
table = table_attr;
} else {
table = table_days;
}
try {
Insert insert = table.newInsert();
PartialRow row = insert.getRow();
setInsertValue(mid, Constants.ATTR_INSERT_FIELDS, fieldsValue, row);
OperationResponse rsInsert = session.apply(insert);
if (rsInsert.hasRowError()) {
if ("key already present".equals(rsInsert.getRowError().getMessage())) {
Update update = table.newUpdate();
PartialRow urow = update.getRow();
setUpdateValue(mid, Constants.ATTR_UPDATE_FIELDS, fieldsValue, urow);
OperationResponse rsUpdate = session.apply(update);
if (rsUpdate.hasRowError()) {
System.out.println(
"=======================================ERROR UPDATE :" + rsUpdate.getRowError());
} else {
System.out.println(
"=======================================UPDATE DATA:"
+ mid
+ ":"
+ Arrays.toString(fieldsValue));
}
} else {
System.out.println(
"=======================================ERROR INSERT :" + rsInsert.getRowError());
}
} else {
System.out.println(
"=======================================INSERT DATA:"
+ mid
+ ":"
+ Arrays.toString(fieldsValue));
}
} catch (Exception e) {
collector.reportError(e);
}
}
