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[DRILL-3936] We don't handle out of memory condition during build phase of hash join
...It looks like we just fall through ( see excerpt from HashJoinBatch.java below ) public void executeBuildPhase() throws SchemaChangeException, ClassTransformationException, IOException...
, 2017-12-12, 03:35
[DRILL-4286] Have an ability to put server in quiescent mode of operation
...I think drill will benefit from mode of operation that is called "quiescent" in some databases. From IBM Informix server documentation:Change gracefully from online to quiescent modeTake the...
, 2017-12-04, 11:39
[DRILL-3288] False "Hash aggregate does not support schema changes" error message in a query with merge join and hash aggregation
...This error seems to be happening only when you have both window and regular aggregate function in a query. You will need to disable hash join to reproduce this error: "alter session set `pla...
, 2017-11-15, 15:45
[DRILL-4092] Support for INTERSECT
, 2017-11-12, 20:34
[DRILL-3241] Query with window function runs out of direct memory and does not report back to client that it did
...Even though query run out of memory and was cancelled on the server, client (sqlline) was never notified of the event and it appears to the user that query is hung. Configuration:Single dril...
, 2017-09-18, 18:34
[DRILL-4273] If query is cancelled during external sort memory is leaked, merge join fragment is running forever on a forman node
...Query was cancelled during external sort.Here is what happened:1. Query got stuck in CANCELLATION_REQUESTED mode: ( queryid = 2967b65e-ea42-a736-9f5d-3513914ada88 )2. On a forman node 6:0 (e...
, 2017-09-14, 16:00
[DRILL-3827] Empty metadata file causes queries on the table to fail
...I ran into a situation where drill created an empty metadata file (which is a separate issue and I will try to narrow it down. Suspicion is that this happens when "refresh table metada x" fa...
, 2017-08-16, 11:06
[DRILL-1937] Throw exception and give error message when Non-scalar sub-query used in an expression
...#Fri Jan 02 21:20:47 EST 2015git.commit.id.abbrev=b491cdbIt is dangerous to have an internal function be exposed to users.What if one day user decided to write a UDF with the same signature ...
, 2017-08-07, 16:47
[DRILL-3665] Deadlock while executing CTAS that runs out of memory
...I had a query running out of memory during CTAS and after that drillbit was rendered unusable:0: jdbc:drill:schema=dfs> create table lineitem as select. . . . . . . . . . . . > ...
, 2017-08-03, 17:57
[DRILL-2759] Wrong result on count(*) from empty csv file
...t1.csv is an empty file:0: jdbc:drill:schema=dfs> select count(*) from `bigtable/2015/01/t1.csv`;Query failed: IllegalArgumentException: Incoming endpoints 1 is greater than number of row...
, 2017-07-06, 20:11
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