Examples with UpdateExploreParameters io.cdap.cdap.explore.client.UpdateExploreParameters used on opensource projects

Example 1 with UpdateExploreParameters

use of io.cdap.cdap.explore.client.UpdateExploreParameters in project cdap by caskdata.

the class ExploreExecutorHttpHandler method updateDataset.

/**
 * Enable ad-hoc exploration of a dataset instance.
 */
@POST
@Path("datasets/{dataset}/update")
@AuditPolicy(AuditDetail.REQUEST_BODY)
public void updateDataset(FullHttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespace, @PathParam("dataset") String datasetName) throws BadRequestException {
    final DatasetId datasetId = new DatasetId(namespace, datasetName);
    try {
        UpdateExploreParameters params = readUpdateParameters(request);
        final DatasetSpecification oldSpec = params.getOldSpec();
        final DatasetSpecification datasetSpec = params.getNewSpec();
        QueryHandle handle;
        if (oldSpec.equals(datasetSpec)) {
            handle = QueryHandle.NO_OP;
        } else {
            handle = impersonator.doAs(datasetId, new Callable<QueryHandle>() {

                @Override
                public QueryHandle call() throws Exception {
                    return exploreTableManager.updateDataset(datasetId, datasetSpec, oldSpec);
                }
            });
        }
        JsonObject json = new JsonObject();
        json.addProperty("handle", handle.getHandle());
        responder.sendJson(HttpResponseStatus.OK, json.toString());
    } catch (IllegalArgumentException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, e.getMessage());
    } catch (ExploreException e) {
        responder.sendString(HttpResponseStatus.INTERNAL_SERVER_ERROR, "Error updating explore on dataset " + datasetId);
    } catch (SQLException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, "SQL exception while trying to update explore on dataset " + datasetId);
    } catch (UnsupportedTypeException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, "Schema for dataset " + datasetId + " is not supported for exploration: " + e.getMessage());
    } catch (Throwable e) {
        LOG.error("Got exception:", e);
        responder.sendString(HttpResponseStatus.INTERNAL_SERVER_ERROR, e.getMessage());
    }
}

Example 2 with UpdateExploreParameters

use of io.cdap.cdap.explore.client.UpdateExploreParameters in project cdap by cdapio.

the class ExploreExecutorHttpHandler method updateDataset.

/**
 * Enable ad-hoc exploration of a dataset instance.
 */
@POST
@Path("datasets/{dataset}/update")
@AuditPolicy(AuditDetail.REQUEST_BODY)
public void updateDataset(FullHttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespace, @PathParam("dataset") String datasetName) throws BadRequestException {
    final DatasetId datasetId = new DatasetId(namespace, datasetName);
    try {
        UpdateExploreParameters params = readUpdateParameters(request);
        final DatasetSpecification oldSpec = params.getOldSpec();
        final DatasetSpecification datasetSpec = params.getNewSpec();
        QueryHandle handle;
        if (oldSpec.equals(datasetSpec)) {
            handle = QueryHandle.NO_OP;
        } else {
            handle = impersonator.doAs(datasetId, new Callable<QueryHandle>() {

                @Override
                public QueryHandle call() throws Exception {
                    return exploreTableManager.updateDataset(datasetId, datasetSpec, oldSpec);
                }
            });
        }
        JsonObject json = new JsonObject();
        json.addProperty("handle", handle.getHandle());
        responder.sendJson(HttpResponseStatus.OK, json.toString());
    } catch (IllegalArgumentException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, e.getMessage());
    } catch (ExploreException e) {
        responder.sendString(HttpResponseStatus.INTERNAL_SERVER_ERROR, "Error updating explore on dataset " + datasetId);
    } catch (SQLException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, "SQL exception while trying to update explore on dataset " + datasetId);
    } catch (UnsupportedTypeException e) {
        responder.sendString(HttpResponseStatus.BAD_REQUEST, "Schema for dataset " + datasetId + " is not supported for exploration: " + e.getMessage());
    } catch (Throwable e) {
        LOG.error("Got exception:", e);
        responder.sendString(HttpResponseStatus.INTERNAL_SERVER_ERROR, e.getMessage());
    }
}