TimeProcessor didn't implement `getWriteableName()` so the one from
the parent was used which returned the `NAME` of the parent. This
caused `TimeProcessor` objects to be deserialised into
DateTimeProcessor.
Moreover, added a restriction to run the TIME related integration tests
only in UTC timezone.
Fixes: #40717
(cherry picked from commit cfea348bec20e547df72c415cccd85279accb767)
A full format for a DATETIME would be:
`2019-03-30T10:20:30.123+10:00` which is 29 chars long.
For DATE a full format would be: `2019-03-30T00:00:00.000+10:00`
which is also 29 chars long.
(cherry picked from commit 6be83964ed025528778bca8d35692762e166983b)
Support ANSI SQL's TIME type by introductin a runtime-only
ES SQL time type.
Closes: #38174
(cherry picked from commit 046ccd4cf0a251b2a3ddff6b072ab539a6711900)
* Have LIKE and RLIKE only use term-level queries (wildcard and regexp respectively). They
are already working only with exact fields, thus be in-line with how
SQL works in general (what you index is what you search on).
(cherry picked from commit 1bba887d481b49db231a1442922f1813952dcc67)
Enable some Ignored integration tests for issues/features that
have already been resolved/implemented.
(cherry picked from commit c23580f477ffc61c5701e14a91006db7bf21a8d4)
Previously, an expression like `10 + 2::long` would be interpreted
as `CAST(10 + 2 AS LONG)` instead of `10 + CAST(2 AS LONG)`.
(cherry picked from commit e34cc2f38b1477e78788ee377938f42cc47187c7)
SYS TABLES meta command has been improved to better adhere to the ODBC
spec in particular with regards to the handling of enumerations (and
the differences between '%', null and ''(empty string))
Fix#40348
(cherry picked from commit e3070615000228c283d17ce8d182b44f1450a5d5)
Previously, `getTime(colIdx/colLabel)` and
`getObject(colIdx/colLabel, java.sql.Time.class)` methods were computing
the time from a `ZonedDateTime` by applying day in millis modulo on the epoch millis
of the `ZonedDateTime` object. This is wrong as we need to keep the time
related fields at the timezone of the `ZonedDateTime` object and just
set the date info to the epoch date (01/01/1970).
Additionally fixes a testing issue as the original timezone id is converted
to an offset string when parsing the response from the server.
* Document MATCH and QUERY function predicates.
* Polish the functions pages and add a list of functions to the main Functions & Operators page.
(cherry picked from commit 4cec0ae1b962ec7ea011a290aec72740386eb808)
To avoid having to specify each spec by hand (which can miss specs to be
added), the test infrastructure now performs classpath discovery so that
each spec added, is automatically considered.
Relates #40358
(cherry picked from commit d0f60b4425c731509aa8ca765d55f563f866ef90)
Previously, `getDate(int columnIdx)/getDate(String columnLabel)` and
were using legacy`java.util.Calendar` instead of the the `java.time.*`
classes to reset to the start of day. This resulted in different results
for certain timestamps and timezones when calling
`getDate(col)` vs`getObject(col, java.sql.Date)`
Now only the methods (that must be implemented due to the JDBC spec)
`getDate(int columnIdx, Calendar cal)/getDate(String columnLabel, Calendar cal)`
are still using the `java.util.Calendar` for those conversion.
The same change was applied to
`getTime(int columnIdx)/getTime(String columnLabel)`
and
`getTimestamp(int columnIdx)/getTimestamp(String columnLabel)`
Fixes: #40289
(cherry picked from commit 44560671f18397e0c58e3647732880fcb73a5034)
Previously metric aggregations on date fields would return a double
which caused errors when trying to apply scalar functions on top, e.g.:
```
SELECT YEAR(MAX(date)) FROM test
```
Fixes: #40376
(cherry-picked from commit 41d0a038467fbdbbf67fd9bfdf27623451cae63a)
* Refactor RegexMatch to support both LIKE and RLIKE
* Add integration tests for RLIKE
* Polish the rest of tests
(cherry picked from commit 7562d6eeeb77c04794002649fe726f4b3a9a398b)
Upgrade JLine to 3.10.0
Switch to using JLine granular jars instead of the uber-one
Remove Jansi dependency (due to errors in closing streams)
Pin JNA dependency to our own artifact
Fix#40239
(cherry picked from commit 9afa65fa80111f3b68c13373c7b6db13c11dde31)
Extend CAST to support all data types notations (whether SQL or ES
specific)
Fix#40282
(cherry picked from commit eb2ee8a344da946920598839a5db76c8bb9bc3fe)
* Rewrite Round and Truncate functions to have a slightly different
approach to handling the optional parameter in the constructor. Until now
the optional parameter was considered 0 if the value was missing and the
constructor was filling in this value. The current solution is to have
the optional parameter as null right until the actual calculation is done.
(cherry picked from commit 3e314f8fa4cb322e67949e80857561ce51268726)
* Define a equals method for Like function so that the pattern used
is considered in the equality check. Whenever the functions are resolved
this check should be used.
(cherry picked from commit 4e5d5af58a140573b8ee19d57c7839db7b779e3b)
Previously, calling getDate()/getTime()/getTimestamp() and getObject()
with the corresponding java.sql class on a column of SQL DATE type from
the JDBC result set would throw an Exception.
Previously, when a trival plain `SELECT` or a trivial `SELECT` with
aggregations has also an `ORDER BY` or a `LIMIT` or both, then the
optimization to convert it to a `LocalRelation` was skipped resulting
in exception thrown. E.g.::
```
SELECT 'foo' FROM test LIMIT 10
```
or
```
SELECT 'foo' FROM test GROUP BY 1 ORDER BY 1
```
Fixes: #40211
When selecting columns of ES type `date` (SQL's DATETIME) the
`FieldHitExtractor` was not using the timezone of the client session
but always resorted to UTC. The same behaviour (UTC only) was
encountered also for grouping keys (`CompositeKeyExtractor`) and
for First/Last functions on dates (`TopHitsAggExtractor`).
Fixes: #40152
* Take into consideration aliases that can be used as aggregates
and in the ORDER BY element so that the groupings are re-ordered inside
the composite aggregation according to the ORDER BY ordering.
(cherry picked from commit 110c0b90b9cf2e9344ab3f412cfa8f8cd94ad71f)
For cases where fields can have multi values, allow the behavior to be
customized through a dedicated configuration field.
By default this will be enabled on the drivers so that existing datasets
work instead of throwing an exception.
For regular SQL usage, the behavior is false so that the user is aware
of the underlying data.
Fix#39700
(cherry picked from commit 2b351571961f172fd59290ee079126bbd081ceaf)
Since other classes besides intervals can be serialized as part of
the Cursor, the getNamedWritables method should be moved from Intervals
to a more generic class Literals.
Relates to #39973
Previously, JDBC's REST call to the server was always sending UTC
instead of the timezone passed through connection string/properties.
Moreover the conversion to java.sql.Date was problematic as a
calculation on the epoch millis was used to set the time to 00:00:00.000
and the timezone info was lost. This caused the resulting java.sql.Date
object which is always using the JVM's timezone (no matter what timezone
setting is used in the connection string/properties) to be wrongly created.
Fixes: #39915
When a query is translated into script terms agg where key has a date
type, it should generate a terms agg with value_type long instead of
date, otherwise the key gets formatted as a string, which confuses
hit extractor.
Fixes#37042
Painless allows ZonedDateTime objects to be passed natively to scripts
which creates problematic translate queries as the ZonedDateTime is
passed as a string instead.
Wrap this with a dedicated method to perform the conversion.
Fix#39877
(cherry picked from commit 4957cad5bda77257d10430ac102e93f5e062148a)
Enhance ConstantProcessor to properly serialize complex objects
(Intervals) that have their own custom serialization/deserialization
mechanism
Fix#39875
(cherry picked from commit ed8a1f9340673e69a44ea7a89679cadb4762e43d)
* Bundle java in distributions
Setting up a jdk is currently a required external step when installing
elasticsearch. This is particularly problematic for the rpm/deb packages
as installing a jdk in the same package installation command does not
guarantee any order, so must be done in separate steps. Additionally,
JAVA_HOME must be set and often causes problems in selecting a correct
jdk when, for example, the system java is an older unsupported version.
This commit bundles platform specific openjdks into each distribution.
In addition to eliminating the issues above, it also presents future
possible improvements like using jlink to build jdk images only
containing modules that elasticsearch uses.
closes#31845
MIN/MAX on strings are supported and are implemented with
TopAggs FIRST/LAST respectively, but they cannot operate on
`text` fields without underlying `keyword` fields => inexact.
Follows: #39427
Fix bug in IndexResolver that caused conflicts in multi-field types to
be ignored up (causing the query to fail later on due to mapping
conflicts).
The issue was caused by the multi-field which forced the parent creation
before checking its validity across mappings
Fix#39547
(cherry picked from commit 4e4fe289f90b9b5eae09072d54903701a3128696)
Queries that require counting of all hits (COUNT(*) on implicit
group by), now enable accurate hit tracking.
Fix#37971
(cherry picked from commit 265b637cf6df08986a890b8b5daf012c2b0c1699)