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[IMPALA-4275] Coordinator::GetNext() should not call WaitForAllInstances() at eos - Impala - [issue]
...Coordinator::GetNext() calls WaitForAllInstances() (previously WaitForAllBackends()) when it finishes pulling the last batch. This puts fragment instance lifecycle management on the critical...
http://issues.apache.org/jira/browse/IMPALA-4275    Author: Henry Robinson , 2018-10-02, 01:30
[IMPALA-4268] buffer more than a batch of rows at coordinator - Impala - [issue]
...In IMPALA-2905, we are introducing a PlanRootSink that handles the production of output rows at the root of a plan.The implementation in IMPALA-2905 has the plan execute in a separate thread...
http://issues.apache.org/jira/browse/IMPALA-4268    Author: Henry Robinson , 2018-09-28, 00:49
[IMPALA-1760] Add Impala SQL command to gracefully shut down an Impala daemon - Impala - [issue]
...In larger clusters, node maintenance is a frequent occurrence. There's no way currently to stop an Impala node without failing running queries, without draining queries across the whole clus...
http://issues.apache.org/jira/browse/IMPALA-1760    Author: Henry Robinson , 2018-09-26, 17:20
[IMPALA-966] Type errors are attributed to wrong expression with insert - Impala - [issue]
...The type error below belongs to the second row to be inserted (sqrt() returns DOUBLE). But the obviously FLOAT first expression gets blamed for the error.[localhost:21000] > insert overwr...
http://issues.apache.org/jira/browse/IMPALA-966    Author: Henry Robinson , 2018-09-24, 20:58
[IMPALA-2913] Impalad fails to load tables in test runs - Impala - [issue]
...Build: http://sandbox.jenkins.cloudera.com/job/impala-master-cdh5-trunk/1714/impaladI0130 10:12:40.874454 24955 Frontend.java:864] analyze query drop database if exists `test_parquet_list_en...
http://issues.apache.org/jira/browse/IMPALA-2913    Author: Henry Robinson , 2018-09-17, 14:00
[VOTE] Removing emeritus and activity requirements - Impala - [mail # dev]
...+1 (binding)On Sun, 9 Sep 2018 at 18:41, Lars Volker  wrote:> +1 (binding)>> On Sun, Sep 9, 2018, 18:36 Brock Noland  wrote:>> > +1> >> > On Sun, Sep ...
   Author: Henry Robinson , 2018-09-10, 04:58
[IMPALA-1972] Queries that take a long time to plan can cause webserver to block other queries - Impala - [issue]
...Summary Trying to get the details of a query through the debug web page while the query is planning will block other queries (and the UI itself), because query_exec_state_map_lock_ will be h...
http://issues.apache.org/jira/browse/IMPALA-1972    Author: Henry Robinson , 2018-09-04, 18:56
[IMPALA-5485] Exchg / data-stream recv-side buffers should operate under a memory reservation - Impala - [issue]
...Exchange nodes assign a fixed-size buffer to their datastream receivers that's used to smooth out differences in send / consume rates between the sender and the receiver.These buffers should...
http://issues.apache.org/jira/browse/IMPALA-5485    Author: Henry Robinson , 2018-08-13, 22:45
[IMPALA-3189] Address scalability issue with N^2 KDC requests on cluster startup - Impala - [issue]
...When Impala runs a query that shuffles data amongst all nodes in a Kerberos-secured cluster, every node will need to acquire a TGS for every other node. In a cluster of 100 nodes or more, th...
http://issues.apache.org/jira/browse/IMPALA-3189    Author: Henry Robinson , 2018-08-10, 00:12
[IMPALA-4979] Port CatalogService to KRPC - Impala - [issue]
http://issues.apache.org/jira/browse/IMPALA-4979    Author: Henry Robinson , 2018-08-10, 00:03