Zoltan Borok-Nagy a0922079f5 IMPALA-11153: Make lock wait time configurable for the users ...

Currently Impala is using private static final values for lock
retry/wait:

 // Number of retries to acquire an HMS ACID lock.
 private static final int LOCK_RETRIES = 10;

 // Time interval between retries of acquiring an HMS ACID lock
 private static final int LOCK_RETRY_WAIT_SECONDS = 3;

This patch changes the logic for waiting on locks. It does an
exponential backoff starting from 50 ms up to 30 seconds, and the
users can configure a maximum total wait time for the locks. This
total maximum wait time is 5 minutes (the earlier 30 seconds
was too short in real use cases).

Testing:
 * added e2e tests

Change-Id: I055b76138dd30b2c40eedb48905cb3bade1438fc
Reviewed-on: http://gerrit.cloudera.org:8080/18289
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2022-04-06 16:46:46 +00:00

..

fbs

IMPALA-11053: Impala should be able to read migrated partitioned Iceberg tables

2022-03-07 20:00:42 +00:00

function-registry

IMPALA-2019(part-4): Add UTF-8 support for case conversion functions

2022-02-15 18:40:59 +00:00

protobuf

IMPALA-11053: Impala should be able to read migrated partitioned Iceberg tables

2022-03-07 20:00:42 +00:00

thrift

IMPALA-11153: Make lock wait time configurable for the users

2022-04-06 16:46:46 +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