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[expand - 4 more] - Old readers & encrypted files - Parquet - [mail # dev]
...Hi,I'm a little bit worried that the misleading error message could lead toserious confusion. For this reason, I would slighlty prefer a trulyincompatible format for the encrypted files, but...
   Author: Zoltan Ivanfi , Gidon Gershinsky , ... , 2018-09-18, 14:07
[PARQUET-1337] Current block alignment logic may lead to several row groups per block - Parquet - [issue]
...When the size of buffered data gets near the desired row group size, Parquet flushes the data to a row group. However, at this point the data for the last page is not yet encoded nor compres...    Author: Gabor Szadovszky , 2018-09-18, 11:41
[PARQUET-1353] The random data generator used for tests repeats the same value over and over again - Parquet - [issue]
...The RandomValues class returns references to its internal buffer as random values. This buffer gets a random value every time a new random value is requested, but since earlier values refere...    Author: Zoltan Ivanfi , 2018-09-18, 11:38
[expand - 6 more] - Date and time for next Parquet sync - Parquet - [mail # dev]
...Hi All,Since it sees that apart from you several other community memberscan't attend the meeting tomorrow, would anyone mind if we'dreschedule it for next Tuesday at the same time?Thanks,Nan...
   Author: Nandor Kollar , Zoltan Ivanfi , ... , 2018-09-18, 07:56
[PARQUET-1361] [C++] 1.4.1 library allows creation of parquet file w/NULL values for INT types - Parquet - [issue]
...The parquet-cpp v1.4.1 library allows generation of parquet files with NULL values for INT type columns which causes unexpected parsing errors in downstream systems ingesting those files.e.g...    Author: Ken Terada , 2018-09-18, 05:10
[PARQUET-1401] RowGroup offset and total compressed size fields - Parquet - [issue]
...Spark uses filterFileMetaData* methods in ParquetMetadataConverter class, that  calculate the offset and total compressed size of a RowGroup data.The offset calculation is done by extracting...    Author: Gidon Gershinsky , 2018-09-18, 04:05
[PARQUET-1398] Separate iv_prefix for GCM and CTR modes - Parquet - [issue]
...There is an ambiguity in what the iv_prefix applies to - GCM or CTR or both. This parameter will be moved it to the Algorithms structures (from the FileCryptoMetaData structure)....    Author: Gidon Gershinsky , 2018-09-18, 04:04
[PARQUET-1396] Cryptodata Interface for no-API Activation of Parquet Encryption - Parquet - [issue]
...This JIRA is an extension to Parquet Modular Encryption Jira(PARQUET-1178) that will provide the basic building blocks and APIs for the encryption support. This JIRA provides a crypto data i...    Author: Xinli Shang , 2018-09-17, 17:52
[PARQUET-1300] [C++] Parquet modular encryption - Parquet - [issue]
...CPP version of a mechanism for modular encryption and decryption of Parquet files. Allows to keep the data fully encrypted in the storage, while enabling a client to extract a required subse...    Author: Gidon Gershinsky , 2018-09-17, 17:47
[PARQUET-968] Add Hive/Presto support in ProtoParquet - Parquet - [issue]    Author: Constantin Muraru , 2018-09-15, 17:39