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[PARQUET-1142] Avoid leaking Hadoop API to downstream libraries - Parquet - [issue]
...Parquet currently leaks the Hadoop API by requiring callers to pass Path and Configuration instances, and by using Hadoop codecs. InputFile and SeekableInputStream add alternatives to Hadoop...
http://issues.apache.org/jira/browse/PARQUET-1142    Author: Ryan Blue , 2019-02-22, 17:51
[PARQUET-1482] [C++] Unable to read data from parquet file generated with parquetjs - Parquet - [issue]
...See attached file, when I debug:% ./parquet-reader feed1kMicros.parquetI see that the scanner->HasNext() always returns false....
http://issues.apache.org/jira/browse/PARQUET-1482    Author: Hatem Helal , 2019-02-22, 14:51
[PARQUET-1537] [C++] The patch for PARQUET-1508 leads to infinite loop and infinite memory allocation when reading very sparse ByteArray columns - Parquet - [issue]
...In this loophttps://github.com/apache/arrow/commit/3d435e4f8d5fb7a54a4a9d285e1a42d60186d8dc#diff-47fe879cb9baad6c633c55f0a34a09c3R739The branch of if dealing with null values does not increm...
http://issues.apache.org/jira/browse/PARQUET-1537    Author: Valery Meleshkin , 2019-02-22, 14:47
[PARQUET-138] Parquet should allow a merge between required and optional schemas - Parquet - [issue]
...In discussion with Ryan, he felt we should be able to merge from required binary to optional binary and the resulting schema would be optionalhttps://github.com/Parquet/parquet-mr/blob/maste...
http://issues.apache.org/jira/browse/PARQUET-138    Author: Robert Justice , 2019-02-22, 11:05
[expand - 4 more] - Reverting the merge blocks command feature - Parquet - [mail # dev]
...Yes, it is related to PARQUET-1414. During the fix of PARQUET-1531 I'veadded an exception to be thrown in the case when an empty page would bewritten. Because of that I've discovered that th...
   Author: Gabor Szadovszky , Ryan Blue , ... , 2019-02-22, 06:58
[expand - 1 more] - Clarification on CRC checksum field - Parquet - [mail # dev]
...I'm not aware of any readers or writers using the CRC field. I think itwould be great to clean up the spec and make it more clear. Want to submita PR to parquet-format for this?Thanks!On Thu...
   Author: Ryan Blue , Boudewijn Braams , ... , 2019-02-21, 19:28
[PARQUET-1534] [parquet-cli] Argument error: Illegal character in opaque part at index 2 on Windows - Parquet - [issue]
...Some commands of parquet-cli don't work on Windows.$ java -cp target/classes;target/dependency/* org.apache.parquet.cli.Main schema C:\Users\masayuki\Downloads\test.parquet     &nb...
http://issues.apache.org/jira/browse/PARQUET-1534    Author: Masayuki Takahashi , 2019-02-21, 14:46
[PARQUET-1533] TestSnappy() throws OOM exception with Parquet-1485 change - Parquet - [issue]
...Parquet-1485 initialize the buffer size(inputBuffer and outputBuffer) from 0 to 128M in total. This cause the unit test TestSnappy() failed with OOM exception. This is on my Mac laptop. To s...
http://issues.apache.org/jira/browse/PARQUET-1533    Author: Xinli Shang , 2019-02-21, 14:46
[PARQUET-1536] [parquet-cli] Add simple tests for each command - Parquet - [issue]
...Currently, parquet-cli has no tests. At first, adding simple tests for each command....
http://issues.apache.org/jira/browse/PARQUET-1536    Author: Masayuki Takahashi , 2019-02-21, 14:44
[PARQUET-1535] [parquet-cli] dictionary command throw NPE when specified column isn't dictionary encoding - Parquet - [issue]
...'dictionary' command of parquet-cli throw NPE when specified column isn't dictionary encoding.$ java -cp 'target/classes:target/dependency/*' org.apache.parquet.cli.Main dictionary /work/par...
http://issues.apache.org/jira/browse/PARQUET-1535    Author: Masayuki Takahashi , 2019-02-20, 12:26