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[IMPALA-7779] Parquet Scanner can write binary data into profile - Impala - [issue]
...In hdfs-parquet-scanner.cc:1224 we log an invalid file version string. Whatever 4 bytes that that pointer points to will end up in the profile. These can be non-ascii characters, thus potent...
http://issues.apache.org/jira/browse/IMPALA-7779    Author: Lars Volker , 2020-06-10, 20:16
[IMPALA-5048] Change integer types for number of rows / tuples and memory sizes to 64bit - Impala - [issue]
...We recently found several issues with integer overflows: IMPALA-4995, IMPALA-4997, IMPALA-5021. To reduce the likelihood of similar issues we should make sure that all variables which store ...
http://issues.apache.org/jira/browse/IMPALA-5048    Author: Lars Volker , 2020-05-14, 19:27
[IMPALA-7274] Add a check to require Java 8 - Impala - [issue]
...In this email thread we achieved lazy consensus that we should deprecate support for Java 7 and should require Java 8 going forward.We should introduce a pre-compile check for the minimum su...
http://issues.apache.org/jira/browse/IMPALA-7274    Author: Lars Volker , 2020-05-14, 19:07
[IMPALA-5914] Remove defensive nullptr check in ScannerContext::Stream::GetNextBuffer() - Impala - [issue]
...I'm about to introduce a defensive nullptr check in ScannerContext::Stream::GetNextBuffer(). We should remove it, once we are confident we don't hit it....
http://issues.apache.org/jira/browse/IMPALA-5914    Author: Lars Volker , 2020-05-14, 18:34
[IMPALA-4395] Write a test for IMPALA-4223 - Impala - [issue]
...IMPALA-4223 still needs a test. The Jira contains steps to repro the issue and this change contains directions on how to test this:We can try to do this in a custom cluster test. It needs to...
http://issues.apache.org/jira/browse/IMPALA-4395    Author: Lars Volker , 2020-05-14, 18:31
[IMPALA-3846] Refactor start-impala-cluster.py - Impala - [issue]
...start-impala-cluster.py should reuse existing infrastructure, e.g. the ImpalaCluster class in impala_cluster.py ....
http://issues.apache.org/jira/browse/IMPALA-3846    Author: Lars Volker , 2020-05-14, 17:41
New Committer: Anurag Mantripragada - Impala - [mail # dev]
...Congratulations Anurag!On Wed, May 13, 2020, 21:57 Vihang Karajgaonkar  wrote:> Congrats Anurag!>> On Wed, May 13, 2020 at 9:55 PM David Rorke  wrote:>> > Congrat...
   Author: Lars Volker , 2020-05-14, 05:15
[IMPALA-8608] Impala needs to support Python 3 - Impala - [issue]
...The End of Python 2.7 support is getting closer and as such we need to be able to move to Python 3....
http://issues.apache.org/jira/browse/IMPALA-8608    Author: Lars Volker , 2020-05-02, 02:49
[IMPALA-6194] Ensure all fragment instances notice cancellation - Impala - [issue]
...Currently queries can get stuck in an uncancellable state, e.g. when blocking on function calls or condition variables without periodically checking for cancellation. We should eliminate all...
http://issues.apache.org/jira/browse/IMPALA-6194    Author: Lars Volker , 2020-04-24, 21:54
[IMPALA-7825] Upgrade Thrift version to 0.11.0 - Impala - [issue]
...Thrift has added performance improvements to its Python deserialization code. We should upgrade to 0.11.0 to make use of those....
http://issues.apache.org/jira/browse/IMPALA-7825    Author: Lars Volker , 2020-04-24, 21:51