Bharath Vissapragada 2b2cf8d966 IMPALA-7669: Gracefully handle concurrent invalidate/partial fetch RPCs ...

The bug here was that any partial RPC on an IncompleteTable was throwing
an NPE.

Ideally, we attempt to load the table (if we find that it is not loaded)
before making the partial info request, but a concurrent invalidate could
reset the table state and move it back to an uninitialized state.

This patch handles this case better by propagating a meaningful error to
the caller.

Testing:
-------
- Added a test that fails consistently with an NPE without this patch.

Change-Id: I8533f73f25ca42a20f146ddfd95d4213add9b705
Reviewed-on: http://gerrit.cloudera.org:8080/11638
Reviewed-by: Bharath Vissapragada <bharathv@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2018-10-17 04:03:53 +00:00

..

fbs

IMPALA-7436: initial fetch-from-catalogd implementation

2018-08-21 16:17:03 +00:00

function-registry

IMPALA-376: add built-in functions for parsing JSON

2018-09-29 11:59:03 +00:00

protobuf

Add missing authorization in KRPC

2018-08-30 04:06:09 +00:00

thrift

IMPALA-7669: Gracefully handle concurrent invalidate/partial fetch RPCs

2018-10-17 04:03:53 +00:00

yarn-extras

Bump FE pom to Java 8 source/target version

2018-08-29 23:10:45 +00:00

.gitignore

Implmented opcode registry. Added substr() and pi() functions. Added backend testing to buildall.sh

2011-11-20 13:44:41 -08:00