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@databricks/sql

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Driver for connection to Databricks SQL via Thrift API.

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import { TGetResultSetMetadataResp, TRowSet } from '../../thrift/TCLIService_types'; import IClientContext from '../contracts/IClientContext'; import IResultsProvider, { ResultsProviderFetchNextOptions } from './IResultsProvider'; import { ArrowBatch } from './utils'; export default class CloudFetchResultHandler implements IResultsProvider<ArrowBatch> { private readonly context; private readonly source; private readonly isLZ4Compressed; private pendingLinks; private downloadTasks; constructor(context: IClientContext, source: IResultsProvider<TRowSet | undefined>, { lz4Compressed }: TGetResultSetMetadataResp); hasMore(): Promise<boolean>; fetchNext(options: ResultsProviderFetchNextOptions): Promise<ArrowBatch>; private downloadLink; private fetch; }