Tablestore:Query information of a time series table

Prerequisites

• A time series table is created. For more information, see Create a time series table.

• A TimeseriesClient instance is initialized. For more information, see Initialize an OTSClient instance.

Parameters

Example

The following sample code provides an example on how to query information of a time series table:

private static void describeTimeseriesTable(TimeseriesClient client) {
    // Specify the name of the time series table.
    String tableName = "<TIMESERIES_TABLE>";
    DescribeTimeseriesTableResponse describeTimeseriesTableResponse = client.describeTimeseriesTable(new DescribeTimeseriesTableRequest(tableName));
    TimeseriesTableMeta tableMeta = describeTimeseriesTableResponse.getTimeseriesTableMeta();
    // View the name of the time series table.
    System.out.println(tableMeta.getTimeseriesTableName()); 
    // View the status of the time series table.
    System.out.println(tableMeta.getStatus()); 
    // View the TTL configuration of the time series table.
    System.out.println(tableMeta.getTimeseriesTableOptions().getTimeToLive()); 
    // View the TTL configuration of time series metadata.
    System.out.println(tableMeta.getTimeseriesMetaOptions().getMetaTimeToLive()); 
    // Check whether updates to attributes of time series metadata are allowed.
    System.out.println(tableMeta.getTimeseriesMetaOptions().getAllowUpdateAttributes()); 
    // If you have created an analytical store for the time series table, you can use the following code to obtain the analytical store information.
    List<TimeseriesAnalyticalStore> analyticalStores = describeTimeseriesTableResponse.getAnalyticalStores(); // View the analytical storage configuration of the time series table.
    for (TimeseriesAnalyticalStore store : analyticalStores) {
        // View the name of the analytical store.
        System.out.println(store.getAnalyticalStoreName()); 
        // View the TTL configuration of the analytical store.
        System.out.println(store.getTimeToLive()); 
        // View the synchronization configuration of the analytical store.
        System.out.println(store.getSyncOption()); 
    }
}