Examples with NamedFormatPluginConfig org.apache.drill.exec.store.dfs.NamedFormatPluginConfig used on opensource projects

Example 1 with NamedFormatPluginConfig

use of org.apache.drill.exec.store.dfs.NamedFormatPluginConfig in project drill by apache.

the class EasySubScan method getFormatConfig.

@JsonProperty("format")
public FormatPluginConfig getFormatConfig() {
    if (formatPlugin.getName() != null) {
        NamedFormatPluginConfig namedConfig = new NamedFormatPluginConfig();
        namedConfig.name = formatPlugin.getName();
        return namedConfig;
    } else {
        return formatPlugin.getConfig();
    }
}

Example 2 with NamedFormatPluginConfig

use of org.apache.drill.exec.store.dfs.NamedFormatPluginConfig in project drill by apache.

the class RefreshMetadataHandler method getPlan.

@Override
public PhysicalPlan getPlan(SqlNode sqlNode) throws ValidationException, RelConversionException, IOException, ForemanSetupException {
    final SqlRefreshMetadata refreshTable = unwrap(sqlNode, SqlRefreshMetadata.class);
    try {
        final SchemaPlus schema = findSchema(config.getConverter().getDefaultSchema(), refreshTable.getSchemaPath());
        if (schema == null) {
            return direct(false, "Storage plugin or workspace does not exist [%s]", SchemaUtilites.SCHEMA_PATH_JOINER.join(refreshTable.getSchemaPath()));
        }
        final String tableName = refreshTable.getName();
        if (tableName.contains("*") || tableName.contains("?")) {
            return direct(false, "Glob path %s not supported for metadata refresh", tableName);
        }
        final Table table = schema.getTable(tableName);
        if (table == null) {
            return direct(false, "Table %s does not exist.", tableName);
        }
        if (!(table instanceof DrillTable)) {
            return notSupported(tableName);
        }
        final DrillTable drillTable = (DrillTable) table;
        final Object selection = drillTable.getSelection();
        if (!(selection instanceof FormatSelection)) {
            return notSupported(tableName);
        }
        FormatSelection formatSelection = (FormatSelection) selection;
        FormatPluginConfig formatConfig = formatSelection.getFormat();
        if (!((formatConfig instanceof ParquetFormatConfig) || ((formatConfig instanceof NamedFormatPluginConfig) && ((NamedFormatPluginConfig) formatConfig).name.equals("parquet")))) {
            return notSupported(tableName);
        }
        FileSystemPlugin plugin = (FileSystemPlugin) drillTable.getPlugin();
        DrillFileSystem fs = new DrillFileSystem(plugin.getFormatPlugin(formatSelection.getFormat()).getFsConf());
        String selectionRoot = formatSelection.getSelection().selectionRoot;
        if (!fs.getFileStatus(new Path(selectionRoot)).isDirectory()) {
            return notSupported(tableName);
        }
        if (!(formatConfig instanceof ParquetFormatConfig)) {
            formatConfig = new ParquetFormatConfig();
        }
        Metadata.createMeta(fs, selectionRoot, (ParquetFormatConfig) formatConfig);
        return direct(true, "Successfully updated metadata for table %s.", tableName);
    } catch (Exception e) {
        logger.error("Failed to update metadata for table '{}'", refreshTable.getName(), e);
        return DirectPlan.createDirectPlan(context, false, String.format("Error: %s", e.getMessage()));
    }
}