Huawei Updated H13-723_V2.0 Exam Questions and Answers by advik

Once the table is created, the table name cannot be changed.

Once the table is created, the column names cannot be changed.

Once the table is created, no new columns can be added.

The query field must be sorteduniqueKeySort by field

For the first query request, you need to specify query parameters. The operation method is as follows:solrquery.set

(CursorMarkParams.CURSOR_MARK_PARAM,CursorMarkParams.CURSOR_MARK_

START);

When querying, the request cannot containstartparameter

SorlThe return result will havenextCursorMark, on the next call use this value ascursorMark

ConsumerMainly for data consumption

ConsumerNeed to specify when consuming dataTopic

multipleConsumerconfigure the samegroup.idwhen theseConsumerConsumed data will not be duplicated

newConsumerAPIConsumption data does not need to be specifiedZooKeeperaddress

In the application configuration filespark-defaults.confconfigure in

When submitting your application, pass--confmake settings

In the application code, passSparkContextofsetPropertymethod to set

In the application code, passSparkConfobject to set