Examples with RowMaker io.cdap.cdap.cli.util.RowMaker used on opensource projects

Example 46 with RowMaker

use of io.cdap.cdap.cli.util.RowMaker in project cdap by caskdata.

the class DescribeNamespaceCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    NamespaceId namespace = new NamespaceId(arguments.get(ArgumentName.NAMESPACE_NAME.getName()));
    NamespaceMeta namespaceMeta = namespaceClient.get(namespace);
    Table table = Table.builder().setHeader("name", "description", "config").setRows(Lists.newArrayList(namespaceMeta), new RowMaker<NamespaceMeta>() {

        @Override
        public List<?> makeRow(NamespaceMeta object) {
            return Lists.newArrayList(object.getName(), object.getDescription(), NamespaceCommandUtils.prettyPrintNamespaceConfigCLI(object.getConfig()));
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}

Example 47 with RowMaker

use of io.cdap.cdap.cli.util.RowMaker in project cdap by caskdata.

the class GetProgramLiveInfoCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String[] programIdParts = arguments.get(elementType.getArgumentName().toString()).split("\\.");
    if (programIdParts.length < 2) {
        throw new CommandInputError(this);
    }
    String appId = programIdParts[0];
    String programName = programIdParts[1];
    ProgramId program = cliConfig.getCurrentNamespace().app(appId).program(elementType.getProgramType(), programName);
    DistributedProgramLiveInfo liveInfo = programClient.getLiveInfo(program);
    if (liveInfo == null) {
        output.println("No live info found");
        return;
    }
    Table table = Table.builder().setHeader("app", "type", "id", "runtime", "yarn app id").setRows(ImmutableList.of(liveInfo), new RowMaker<DistributedProgramLiveInfo>() {

        @Override
        public List<?> makeRow(DistributedProgramLiveInfo object) {
            return Lists.newArrayList(object.getApp(), object.getType(), object.getName(), object.getRuntime(), object.getYarnAppId());
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
    if (liveInfo.getContainers() != null) {
        Table containersTable = Table.builder().setHeader("containers", "instance", "host", "container", "memory", "virtual cores", "debug port").setRows(liveInfo.getContainers(), new RowMaker<Containers.ContainerInfo>() {

            @Override
            public List<?> makeRow(Containers.ContainerInfo object) {
                return Lists.newArrayList("", object.getInstance(), object.getHost(), object.getContainer(), object.getMemory(), object.getVirtualCores(), object.getDebugPort());
            }
        }).build();
        cliConfig.getTableRenderer().render(cliConfig, output, containersTable);
    }
}

Example 48 with RowMaker

use of io.cdap.cdap.cli.util.RowMaker in project cdap by caskdata.

the class DescribeDatasetTypeCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    DatasetTypeId type = cliConfig.getCurrentNamespace().datasetType(arguments.get(ArgumentName.DATASET_TYPE.toString()));
    DatasetTypeMeta datasetTypeMeta = datasetTypeClient.get(type);
    Table table = Table.builder().setHeader("name", "modules").setRows(ImmutableList.of(datasetTypeMeta), new RowMaker<DatasetTypeMeta>() {

        @Override
        public List<?> makeRow(DatasetTypeMeta object) {
            return Lists.newArrayList(object.getName(), Joiner.on(", ").join(object.getModules()));
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}

Example 49 with RowMaker

use of io.cdap.cdap.cli.util.RowMaker in project cdap by caskdata.

the class ExecuteQueryCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String query = arguments.get(ArgumentName.QUERY.toString());
    long timeOutMins = arguments.getLongOptional(ArgumentName.TIMEOUT.toString(), DEFAULT_TIMEOUT_MIN);
    ListenableFuture<ExploreExecutionResult> future = queryClient.execute(cliConfig.getCurrentNamespace(), query);
    try {
        ExploreExecutionResult executionResult = future.get(timeOutMins, TimeUnit.MINUTES);
        if (!executionResult.canContainResults()) {
            output.println("SQL statement does not output any result.");
            executionResult.close();
            return;
        }
        final List<ColumnDesc> schema = executionResult.getResultSchema();
        String[] header = new String[schema.size()];
        for (int i = 0; i < header.length; i++) {
            ColumnDesc column = schema.get(i);
            // Hive columns start at 1
            int index = column.getPosition() - 1;
            header[index] = column.getName() + ": " + column.getType();
        }
        List<QueryResult> rows = Lists.newArrayList(executionResult);
        executionResult.close();
        QueryStatus.OpStatus opStatus = executionResult.getStatus().getStatus();
        if (opStatus != QueryStatus.OpStatus.FINISHED) {
            throw new SQLException(String.format("Query '%s' execution did not finish successfully. " + "Got final state - %s", query, opStatus));
        }
        Table table = Table.builder().setHeader(header).setRows(rows, new RowMaker<QueryResult>() {

            @Override
            public List<?> makeRow(QueryResult object) {
                return object.getColumns();
            }
        }).build();
        cliConfig.getTableRenderer().render(cliConfig, output, table);
        output.printf("Fetched %d rows", rows.size()).println();
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    } catch (ExecutionException e) {
        Throwable t = Throwables.getRootCause(e);
        if (t instanceof HandleNotFoundException) {
            throw Throwables.propagate(t);
        }
        throw new SQLException(Throwables.getRootCause(e));
    } catch (CancellationException e) {
        throw new RuntimeException("Query has been cancelled on ListenableFuture object.");
    } catch (TimeoutException e) {
        output.println("Couldn't obtain results after " + timeOutMins + "mins.");
    }
}

Example 50 with RowMaker

use of io.cdap.cdap.cli.util.RowMaker in project cdap by cdapio.

the class DescribeNamespaceCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    NamespaceId namespace = new NamespaceId(arguments.get(ArgumentName.NAMESPACE_NAME.getName()));
    NamespaceMeta namespaceMeta = namespaceClient.get(namespace);
    Table table = Table.builder().setHeader("name", "description", "config").setRows(Lists.newArrayList(namespaceMeta), new RowMaker<NamespaceMeta>() {

        @Override
        public List<?> makeRow(NamespaceMeta object) {
            return Lists.newArrayList(object.getName(), object.getDescription(), NamespaceCommandUtils.prettyPrintNamespaceConfigCLI(object.getConfig()));
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}