temporal

- user model changes: yes

- storage format changes: no

- interface changes: no

Details:

- Improved name resolution rules

- Resolve field access to the nearest variable in scope

instead of raising compile-time error

- Do not rely on type information when resolving names

- Cleanup group variable handling in GroupBy clause,

no longer use ‘with’ map for it

- Fix ByNameToByIndexFieldAccessRule to use type environment

of its input operator when analyzing its expression

- Fix ExternalGroupByPOperator to use input schema of its

aggregate function when generating runtime for that function

- Fix invalid free variable computation for GroupBy clause

Change-Id: I50bc823ff53da06507a5454b30f4f500b862d4bf

Reviewed-on: https://asterix-gerrit.ics.uci.edu/2207

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>

- user model changes: a semicolon must be added after

every SQL++ statement.

- storage format changes: no

- interface changes: no

Details:

- Enforce a semicolon after each SQL++ statement.

- Adapt existing SQL++ test cases to new model.

Change-Id: I27e9e8fde5ff867ab569c8d443ba1522738046e3

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1954

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Till Westmann <tillw@apache.org>

- user model changes: do not perform auto-scalar-to-plural

transition for variables that are defined prior to a group-by

group clause after the group-by clause.

- storage format changes: no

- interface changes: no

details:

- migrated existing test queries that use auto-plural;

- added a negative test query.

Change-Id: I5d6383fc7453fe7537fc291c3483708b59df3871

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1860

Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

BAD: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

- array_xxx -> coll_xxx, which considers nulls and missings,

- array_sql_xxx -> array_xxx, which ignores nulls and missings.

Change-Id: Ie58c31af69094b93ba21df54f90f5fad28998a34

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1236

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Till Westmann <tillw@apache.org>

- tinyint for int8;

- smallint for int16;

- integer(or, int) for int32;

- bigint for int64;

- year_month_duration for year-month-duration;

- day_time_duration for day-time-duration;

- timestamp for datetime;

- double precision for double;

int8, int16, int32, int64, year-month-duration and day-time-duration

is going to be deprecated.

In addition, it

- converts underscores to hypens for SQL++ functions;

- uses "array_" prefix for builtin aggregation functions.

Change-Id: I5c4a933f9775e89c2d503d9ea1cb98c5934d1475

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1199

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Yingyi Bu <buyingyi@gmail.com>

The fix involves two code changes and several sonar fixes.

The code changes are the following:

- DurationArithmeticOperations line 75:

When the month was zero, an index out of bound error occured in line 88 or 92.

The month value should be between 1 and 12.

- OverlapBinsDescriptor line 170:

The Gregorian Calendar is expecting a value in ms. When a date value comes in,

AsterixDB represents the value as the number of days from epoc. So the year

for a date basically allways translated to 1970. In lines 121, a condition

was added to check if the interval was a date, if so, convert the date to

ms.

Change-Id: I24122a84ef9edda4b05260af881c430177f1dc86

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1151

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Steven Jacobs <sjaco002@ucr.edu>

Change-Id: Ia80193f08651fc99341d9a8cf156d0feb6d0575f

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1036

Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Till Westmann <tillw@apache.org>

Change-Id: I2db58d68e8e28befa4105504c261b101fa0285af

Reviewed-on: https://asterix-gerrit.ics.uci.edu/909

Reviewed-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Till Westmann <tillw@apache.org>