parquet.org.apache.thrift.transport.TSeekableFile.class parquet.org.apache.thrift.transport.TServerSocket.class parquet.org.apache.thrift.transport.TServerTransport.class parquet.org.apache.thrift.transport.TSocket.class parquet.org.apache.thrift.transport.TStandardFile.class parquet.org.apache.thrift.tran...
parquet-hadoop-1.9.0.pom file content. <!-- ~ Licensed to the Apache Software Foundation (ASF) under one ~ or more contributor license agreements. See the NOTICE file ~ distributed with this work for additional information ~ regarding copyright ownership. The ASF licenses this file ~ to you ...
Download a Snowflake provided Parquet data file. Create a database, a table, and a virtual warehouse. Database, table, and virtual warehouse are basic Snowflake objects required for most Snowflake activities. Downloading the sample data file To download the sample Parquet data file, click cities...
PARQUET-104 - Parquet writes empty Rowgroup at the end of the file PARQUET-106 - Relax InputSplit Protections PARQUET-107 - Add option to disable summary metadata aggregation after MR jobs PARQUET-114 - Sample NanoTime class serializes and deserializes Timestamp incorrectly PARQUET-122 - make ...
--skip, --limit and --sample-ratio can be used together to achieve certain goals, for example, to get the 3rd row from the parquet file:$ parquet-tools cat --skip 2 --limit 1 testdata/good.parquet [{"Shoe_brand":"steph_curry","Shoe_name":"curry7"}]...
AzureMLWebServiceFile AzureMariaDBLinkedService AzureMariaDBSource AzureMariaDBTableDataset AzureMySqlLinkedService AzureMySqlSink AzureMySqlSource AzureMySqlTableDataset AzurePostgreSqlLinkedService AzurePostgreSqlSink AzurePostgreSqlSource AzurePostgreSqlTableDataset AzureQueueSink AzureSearchIndexDataset AzureSearchIndex...
我已经上传了一个分段Parquet文件，这是作为一个目录在我的Azure blob存储参考如下：- ...
input ="data/mllib/sample_libsvm_data.txt"points = MLUtils.loadLibSVMFile(sc, input) dataset0 = sqlContext.inferSchema(points).setName("dataset0").cache() summarize(dataset0) tempdir = tempfile.NamedTemporaryFile(delete=False).name
When the connection is established successfully, you see: Fields that are present in the input data. You can chooseAdd fieldor you can select the three dot symbol next to a field to optionally remove, rename, or change its name. A live sample of incoming data in theData previewtable under...
FileSystemSource FilterActivity Flowlet ForEachActivity FormatReadSettings FormatWriteSettings FrequencyType FtpAuthenticationType FtpReadSettings FtpServerLinkedService FtpServerLocation GetDataFactoryOperationStatusResponse GetMetadataActivity GetSsisObjectMetadataRequest GitHubAccessTokenRequest GitHubAccessTokenResponse ...