While we're fairly sure we're going to remove the binary protocol in the
long run, we're also fairly sure we're going to release the first
version of SQL with the binary protocol. One big problem with it is that
it blows up when it attempts to serialize fairly long strings. These
long strings are actually quite common in the CLI. They are also
possible in JDBC. I say "fairly long strings" because exactly how long
the strings has to be is kind of funky. It is based on the number of
bytes that it takes to encode the string, and the strings are encoded in
a utf-8-like encoding of utf-16 encoded string documented here:
https://docs.oracle.com/javase/7/docs/api/java/io/DataOutput.html#writeUTF(java.lang.String)
Anyway, this fixes the protocol for these "fairly long strings" by
chunking the strings and adding an extra 4 byte integer before each
string to count the number of chunks. After that 4 byte integer the
strings are serialized using the "normal" DataInput/DataOutput encoding,
the funny utf-8-like encoding of the utf-16 encoded string.
relates elastic/x-pack-elasticsearch#3018
Original commit: elastic/x-pack-elasticsearch@11f0d59f20
Drop the ssl tests against the java builtin https server. They were
failing and the failures were undebuggable. I still don't know what was
happening because you can't get any logging out of the server.
Add SSL tests against Elasticsearch because that is what actually needs
to work.
relates elastic/x-pack-elasticsearch#2870
Original commit: elastic/x-pack-elasticsearch@284cf7fb58
The /_sql endpoint now returns the results in the text format by default. Structured formats are also supported using the format parameter or accept header similar to _cat endpoints.
Original commit: elastic/x-pack-elasticsearch@4353793b83
Instead of returning "error response" objects and then translating them
into SQL exceptions this just throws the SQL exceptions directly. This
means the CLI catches exceptions and prints out the messages which isn't
ideal if this were hot code but it isn't and this is a much simpler way
of doing things.
Original commit: elastic/x-pack-elasticsearch@08431d3941
Adds the option to specify an elasticsearch filter in addition to the SQL query by introducing a filter parameter in the REST query which would create a boolean filter if the SQL query generates an elasticsearch query or a constant score query if SQL if the SQL query doesn't generates an elasticsearch query. Usage:
{
"query": "SELECT * FROM index",
"filter" : { "term" : { "tag" : "tech" } }
}
relates elastic/x-pack-elasticsearch#2895
Original commit: elastic/x-pack-elasticsearch@9a73813c7f
This commits also simplifies the serialization mechanism by remove 2 ways to serialize the cursor. Adding the version there was complicating things too much otherwise.
Original commit: elastic/x-pack-elasticsearch@4f2c541e0a
Elasticsearch plugins are traditionally using org.elasticsearch.plugin group, clients are using org.elasticsearch.client, so it makes sense to move all sql pieces and deliverables into org.elasticsearch.sql group. Otherwise, users might get really confused about an artifact named `server` in the group `org.elasticsearch`.
Original commit: elastic/x-pack-elasticsearch@c3a4042040
If the user has a funky proxy or something that throws back a massive
error message to the CLI or JDBC then return a sensible error message.
Original commit: elastic/x-pack-elasticsearch@94219969ea
Now that we can parse Elasticsearch's standard error messages in the CLI
and JDBC client we can just let those standard error messages bubble out
of Elasticsearch rather than catch and encode them.
In a followup we can remove the encoding entirely.
Original commit: elastic/x-pack-elasticsearch@bad043b6f7
When an error response wasn't parseable we would through fairly obscure
error messages about what is wrong with it. Great if you are fixing a
bug in Elasticsearch, no great if a proxy eats the response. This adds
the response to the error messages so you can see what was returned.
Original commit: elastic/x-pack-elasticsearch@00e542afc8
This teaches SQL to parse Elasticsearch's standard error responses
but doesn't change SQL to general Elasticsearch's standard error responses
in all cases. That can come in a followup. We do this parsing with
jackson-core, the same dependency Elasticsearch uses for parsing
json. We shade jackson-core in the JDBC driver so that users don't have to worry about
dependency clashes. We do not do so in the CLI because it is a standalone
application.
We get a few "bonus" changes along the way:
1. We save a copy operation. Before this change responses were spooled
into memory and then parsed. After this change they are parsed directly
from the response stream.
2. We had a few classes entirely to support the spooling operation that we
no longer need: `BytesArray`, `FastByteArrayInputStream`, and
`BasicByteArrayOutputStream`.
3. SQL's `Version` was incorrectly parsing the version from the jar manifest.
We didn't notice because the test was rigged to return `UNKNOWN` because
we *were* running the test from the compiled classes directory instead of the
jar. As part of shading jackson we moved running the tests to running against
the shaded jar. Now we can actually assert that we parse the version correctly.
It turns out we weren't. So I fixed it.
Original commit: elastic/x-pack-elasticsearch@2e8f397bf4
1. decouple JdbcDriver from other classes to not trigger static
initialization (this happens through JDBC service discovery)
2. reduce visibility of JdbcDriver#close so only on jar unloading it
gets triggered
3. mark 3 methods introduced in Jdbc 4.1 as unsupported (their semantics
are somewhat weird)
4. Move versioning info in one class
5. Hook Version class in both JDBC entry points to perform cp sanity
checks
6. Remove JdbcDataSource#close (DebugLog are closed when the Driver gets
unloaded by the DriverManager) as there can be multiple instances of DS
but only one for Driver known by the DriverManager
Replace Strings with constants
Properly set TZ in security tests as well
JdbcDataSource is more defensive with its internal properties
JdbcConfiguration password parameter is aligned with JDBC DriverManager
Remove usage of JdbcConnection API
Removed JdbcConnection#setTimeZone - this encourages folks to use our
private API which would tie us down.
It is somewhat limiting for folks but it has less downsides overall and
does not trip debugging (which adds a proxy unaware of this method).
Update docs
Add JdbcDataSource into the Jdbc suite
Original commit: elastic/x-pack-elasticsearch@c713665d53
* Fix several NOCOMMITS
- renamed Assert to Check to make the intent clear
- clarify esMajor/Minor inside connection (thse are actually our own
methods, not part of JDBC API)
- wire pageTimeout into Cursor#nextPage
Original commit: elastic/x-pack-elasticsearch@7626c0a44a
JodaTime timezone db can be out of date compared to that of the JDK which causes the JDBC Connection to fail when the randomized tests pick a timezone that's available in the JDK but not in Joda, like SystemV/PST8. This is happening because JdbcConnection configuration is using system default timezone and tries to pass it to Elasticsearch that is using joda. This commit, explicitly sets the time zone on JdbcConnection to a time zone randomly selected from a list of timezones that are known to both JDK and Joda.
relates elastic/x-pack-elasticsearch#2812
Original commit: elastic/x-pack-elasticsearch@b02e9794a8
The keywords inside SqlBase are now sorted alphabetically - much easier
to read and update the docs
Original commit: elastic/x-pack-elasticsearch@5aa89c5950
This prevents us from having to hack a fake schema together on the
second (and third and fourth, etc) page of results.
Original commit: elastic/x-pack-elasticsearch@7ba3119daa
The CLI and JDBC were meant to share the same named xcontent registry
but the cli action didn't reuse it by mistake.
Original commit: elastic/x-pack-elasticsearch@6c9af5a22a
The `AbstractSqlServer` class was used when SQL's CLI and JDBC were
transport actions. They are REST layer concepts now and it is unused so
it should go.
Original commit: elastic/x-pack-elasticsearch@25ec699564
Fix the name of the action the SQL uses to lookup index information from
the cluster state. The old name was silly.
Original commit: elastic/x-pack-elasticsearch@805fb29662
Organizes the SQL translate action to match the way that x-pack has been
organizing new actions for a while. All of the pieces are put into the
same class file.
Original commit: elastic/x-pack-elasticsearch@def911c0ab
The `net-client` project contained more then just the `net-client`.
It contains stuff like `SuppressForbidden` and `Strings` and `IOUtil`
and other things shared between the CLI and JDBC. It also does contain
the http client. Anyway, it makes more sense to call it `shared-client`,
I think.
Alos updated the copywrite dates on the files that I touched because
they are all 2017 files.
Removed some uses of `String.EMPTY` because they don't buy us anything
and require an extra import. `""` is just one less step.
Original commit: elastic/x-pack-elasticsearch@465c6445c4
Adds docs for the REST API, translate API, the CLI, and JDBC.
Next we need to add more example queries and documentation for our
extensions.
Original commit: elastic/x-pack-elasticsearch@ed6d1360d2
* refactor Configuration class
move away from Properties
perform validation of settings names and values at startup
better exception handling
Original commit: elastic/x-pack-elasticsearch@d8a9edeccf
* Remove usage of Settings inside SqlSettings
Also hook client timeouts to the backend
Set UTC as default timezone when using CSV
As the JVM timezone changes, make sure to pin it to UTC since this is what the results are computed against
Original commit: elastic/x-pack-elasticsearch@3e7aad8c1f
Moves joda time handling into DocValueExtractor, that's the only place where it occurs at the moment.
Original commit: elastic/x-pack-elasticsearch@205e82990a
Firstly, data in H2 is now stored in TIMESTAMP WITH TIME ZONE since H2
does not allow a global TZ to be set and picks the JVM TZ when a record
is read.
JdbcAssert is now aware of this allows TIMESTAMP with TZ == TIMESTAMP
Discovered a serious bug in DateTimeFunction - unfortunately date
histogram is not useful except for year since most extract functions
avoid ordering which a histogram preserves.
Thus most DTF are now terms aggs with scripting.
Improved a bug that caused duplicate functions to not be detected because
of aliasing.
Moved some datetime tests to CSV but the aggs tests now are in sync with
H2
Fixed bug that caused arithmetic on aggs to not be properly resolved by
splitting the processor definition tree to aggName (unresolved) and
aggPath (resolved)
Original commit: elastic/x-pack-elasticsearch@e75ada68f1
We weren't returning errors correctly from the server
or catching them correctly in the CLI. This fixes that
and adds simple integration tests.
Original commit: elastic/x-pack-elasticsearch@259da0da6f
A JDBC driver should throw only checked SQLExceptions.
Introduce JdbcSQLException and fix some no-commits along the way.
Original commit: elastic/x-pack-elasticsearch@299fcf9ace
Better handling of SQL exceptions (result of incorrect queries) vs
unexpected ones (engine failure, ES...)
Original commit: elastic/x-pack-elasticsearch@2698402cdb
* Improve JDBC communication
Jdbc HTTP client uses only one url for messages and relies on / for ping
Fixed ES prefix being discarded (missing /)
Add HEAD handler for JDBC endpoint
Original commit: elastic/x-pack-elasticsearch@389f82262e
This commit removes ThrowableConsumer, WrappingException, ActionUtils and ObjectUtils by replacing them with core equivalents when needed.
Original commit: elastic/x-pack-elasticsearch@5a68418a3d
We switched most of the commands to asynchronous mode, this commit removes the synchronous version of exec to prevent accidental use of it in the future.
Original commit: elastic/x-pack-elasticsearch@03d0a6350d
Right now if you run `gradle regen` on Windows you'll get `CRLF` line
endings on all the ANTLR generated files because we run
```
ant.fixcrlf(srcdir: outputPath) {
patternset(includes: 'SqlBase*.java')
}
```
The docs for fixcrlf say that the default line endings that it
corrects to is based on the OS:
https://ant.apache.org/manual/Tasks/fixcrlf.html
This change locks it to `LF`.
Original commit: elastic/x-pack-elasticsearch@4396729e04
The DriverManager registration is now public so the user can control it
(static block might not be enough). The checked exception is also
logged and the rest rethrown.
Fixed param type name to return the correct value
Original commit: elastic/x-pack-elasticsearch@026476a6e4
`RowSetCursor` was just like `RowSet` only it had methods that allowed
you to scroll to the next page. We now use `RowSet#nextPageCursor` to
get the next page in a way that doesn't require us to store state on
the server. So we can remove `RowSetCursor` entirely now.
Original commit: elastic/x-pack-elasticsearch@6a4a1efb20
* Switch `ResultSet#getFetchSize` from returning the *requested*
fetch size to returning the size of the current page of results.
For scrolling searches without parent/child this'll match the
requested fetch size but for other things it won't. The nice thing
about this is that it lets us tell users a thing to look at if
they are wondering why they are using a bunch of memory.
* Remove all the entire JDBC action and implement it on the REST
layer instead.
* Create some code that can be shared between the cli and jdbc
actions to properly handle errors and request deserialization so
there isn't as much copy and paste between the two. This helps
because it calls out explicitly the places where they are different.
* I have not moved the CLI REST handle to shared code because
I think it'd be clearer to make that change in a followup PR.
* There is now no more need for constructs that allow iterating
all of the results in the same request. I have not removed these
because I feel that that cleanup is big enough to deserve its own
PR.
Original commit: elastic/x-pack-elasticsearch@3b12afd11c
These wrap `DataInput` and `DataOutput` to add the protocol
version being serialized. This is similar to the mechanism
used by core and it has made adding and removing fields from
the serialization protocol fairly simple.
Original commit: elastic/x-pack-elasticsearch@90b3f1199a
The CI tests are failing when everything works locally. It *looks*
like we are running the CLI in using autodetect mode and I expect
that Jenkins doens't *have* a terminal so It'll autodetect to
`dumb` which doesn't output encoding.
Original commit: elastic/x-pack-elasticsearch@a9075648a2
Builds on elastic/x-pack-elasticsearch#2403 to move all of sql's integration testing into
qa modules with different running server configurations. The
big advantage of this is that it allows us to test the cli and
jdbc with security present.
Creating a project that depends on both cli and jdbc and the
server has some prickly jar hell issues because cli and jdbc
package their dependencies in the jar. This works around it
in a few days:
1. Include only a single copy of the JDBC dependencies with
careful gradle work.
2. Do not include the CLI on the classpath at all and instead
run it externally.
I say "run it externally" rather than "fork it" because Elasticsearch
tests aren't allowed to fork other processes. This is forbidden
by seccomp on linux and seatbelt on osx and cannot be explicitly
requested like additional security manager settings. So instead
of forking the CLI process directly the tests interact with a test
fixture that isn't bound by Elasticsearch's rules and *can* fork
it.
This forking of the CLI has a nice side effect: it forces us to
make sure that things like security and connection strings other
than `localhost:9200` work. The old test could and did work around
missing features like that. The new tests cannot so I added the
ability to set the connection string. Configuring usernames and
passwords was also not supported but I did not add support for
that, only created the failing test and marked it as `@AwaitsFix`.
Original commit: elastic/x-pack-elasticsearch@560c6815e3
* big refactor of Processor by introducing ProcessorDefinition an
immutable tree structure used for resolving multiple inputs across
folding (in particular for aggregations) which at runtime gets
translated into 'compiled' or small Processors
Add expression arithmetic, expression folding and type coercion
Folding
* for literals, scalars and inside the optimizer
Type validation happens per type hierarchy (numeric vs decimal) not type
Ceil/Floor/Round functions return long/int instead of double
ScalarFunction preserves ProcessorDefinition instead of functionId
Original commit: elastic/x-pack-elasticsearch@a703f8b455
Removes a few NOCOMMITs that are tracked other places and updates
a few with plans on how to work on them.
Original commit: elastic/x-pack-elasticsearch@8d1cfdf4ee
I'm adding this to the SQL tracker issue. It is more low priority
but we should think about doing it before merging because it is
fairly easy:
Exceptions have many constructors that take a string pattern and
arguments. These kinds of things have mostly been removed in core
because we prefer explicitly building the message at the call site
for clarity. We should probably remove these constructors because
it is easy and another way that we can be more like core quickly.
Original commit: elastic/x-pack-elasticsearch@fa4326c4d1
This renames that `write` and `read` methods in SQL to `writeTo` and
`readFrom` to line up with the names used in core. I don't have a
strong opinion whether or not any name is better than any other but
I figure there isn't a good reason for SQL to be different from the
rest of Elasticsearch.
Original commit: elastic/x-pack-elasticsearch@e5de9a4b81
* TimeoutInfo - This is now tracked in the SQL tracker github issue
* AbstractProto - Convert to a TODO as we *can* handle it after
release. I've added it to the SQL tracker github issue in a special
section for low priority protocol stuff. Protocol stuff is special
because if we can make the change before release we don't have to
worry about backwards compatibility.
Original commit: elastic/x-pack-elasticsearch@dbef9db5f8
* Move CLI to TransportSqlAction
* Moves REST endpoint from `/_cli` to `/_sql/cli`
* Removes the special purpose CLI transport action instead
implements the CLI entirely on the REST layer, delegating
all SQL stuff to the same action that backs the `/_sql` REST
API.
* Reworks "embedded testing mode" to use a `FilterClient` to
bounce capture the sql transport action and execute in embedded.
* Switches CLI formatting from consuming the entire response
to consuming just the first page of the response and returning
a `cursor` that can be used to read the next page. That read is
not yet implemented.
* Switch CLI formatting from the consuming the `RowSetCursor` to
consuming the `SqlResponse` object.
* Adds tests for CLI formatting.
* Support next page in the cli
* Rename cli's CommandRequest/CommandResponse to
QueryInitRequest/QueryInitResponse to line up with jdbc
* Implement QueryPageRequest/QueryPageResponse in cli
* Use `byte[]` to represent the cursor in the cli. Those bytes
mean something, but only to the server. The only reasonint that
the client does about them is "if length == 0 then there isn't a
next page."
* Pull common code from jdbc's QueryInitRequest, QueryPageRequest,
QueryInitResponse, and QueryPageResponse into the shared-proto
project
* By implication this switches jdbc's QueryPageRequest to using
the same cursor implementation as the cli
Original commit: elastic/x-pack-elasticsearch@193586f1ee
Instead of throwing and catching an exception for invalid
indices this returns *why* they are invalid in a convenient
object form that can be thrown as an exception when the index
is required or the entire index can be ignored when listing
indices.
Original commit: elastic/x-pack-elasticsearch@f45cbce647
This integrates SQL's metadata calls with security by creating
`SqlIndicesAction` and routing all of SQL's metadata calls through
it. Since it *does* know up from which indices it is working against
it can be an `IndicesRequest.Replaceable` and integrate with the
existing security infrastructure for filtering indices.
This request is implemented fairly similarly to the `GetIndexAction`
with the option to read from the master or from a local copy of
cluster state. Currently SQL forces it to run on the local copy
because the request doesn't properly support serialization. I'd
like to implement that in a followup.
Original commit: elastic/x-pack-elasticsearch@15f9512820
In core we prefer not to extend `AbstractLifecycleComponent` because
the reasons for the tradeoffs that it makes are lost to the sands of
time.
Original commit: elastic/x-pack-elasticsearch@ec1a32bbb3
Removes the line length checkstyle suppression for `sql/jdbc*` and
fixes all the checkstyle violations. Removes a few files that had
violations that were not used.
Original commit: elastic/x-pack-elasticsearch@031c2ba8e3
Core doesn't go in for fancy collection utils in general and just
manipulates the required collections in line. In an effort to keep
SQL "more like the rest of Elasticsearch" I'm starting to remove
SQL's `CollectionUtils`.
Original commit: elastic/x-pack-elasticsearch@878ee181cb
It is used for debugging tests and should be kept abstract or
else it violates the naming conventions. It violates the naming
conventions because we do not wish to run it with the normal build.
Original commit: elastic/x-pack-elasticsearch@ce5810b15a
Scrolling was only implemented for the `SqlAction` (not jdbc or cli)
and it was implemented by keeping request state on the server. On
principle we try to avoid adding extra state to elasticsearch where
possible because it creates extra points of failure and tends to
have lots of hidden complexity.
This replaces the state on the server with serializing state to the
client. This looks to the user like a "next_page" key with fairly
opaque content. It actually consists of an identifier for the *kind*
of scroll, the scroll id, and a base64 string containing the field
extractors.
Right now this only implements scrolling for `SqlAction`. The plan
is to reuse the same implementation for jdbc and cli in a followup.
This also doesn't implement all of the required serialization.
Specifically it doesn't implement serialization of
`ProcessingHitExtractor` because I haven't implemented serialization
for *any* `ColumnProcessors`.
Original commit: elastic/x-pack-elasticsearch@a8567bc5ec
Remove some duplicated methods, add some templating plus logging of
ES resultset (for easier debugging)
Rename debug test for CSV plus add one for Sql spec
Original commit: elastic/x-pack-elasticsearch@d2c46a2ed2
Adds a granular licensing support to SQL. JDBC now requires a platinum license, everything else work with any non-expired license.
Original commit: elastic/x-pack-elasticsearch@a30470e2c9
Most tests worked fine. The datetime tests are broken for some time
zones. The csv tests were broken because they accepted the default
fetch size which looks like it is broken.
Original commit: elastic/x-pack-elasticsearch@e034c2f102
This moves validating that each index contains only a single type
into EsCatalog which removes a race condition and removes a method
from the Catalog interface. Removing methods from the Catalog
interface is nice because the fewer methods that the interface has
the fewer have to be secured.
Original commit: elastic/x-pack-elasticsearch@85cd089e47
Adds a test that shows *how* SQL fails to address an index with two types
to the full cluster restart tests. Because we're writing this code
against 7.0 don't actually execute the test, but we will execute it when
we merge to 6.x and it *should* work.
Original commit: elastic/x-pack-elasticsearch@b536e9a142
This adds support for field level security to SQL by creating a new type of flow for securing requests that look like sql requests. `AuthorizationService` verifies that the user can execute the request but doesn't check the indices in the request because they are not yet ready. Instead, it adds a `BiFunction` to the context that can be used to check permissions for an index while servicing the request. This allows requests to cooperatively secure themselves. SQL does this by implementing filtering on top of its `Catalog` abstraction and backing that filtering with security's filters. This minimizes the touch points between security and SQL.
Stuff I'd like to do in followups:
What doesn't work at all still:
1. `SHOW TABLES` is still totally unsecured
2. `DESCRIBE TABLE` is still totally unsecured
3. JDBC's metadata APIs are still totally unsecured
What kind of works but not well:
1. The audit trail doesn't show the index being authorized for SQL.
Original commit: elastic/x-pack-elasticsearch@86f88ba2f5
Indices discovery actively ignores indices with more than one type.
However queries made such indices throw an exception (assuming the user
by mistake or not, selects such an index).
Original commit: elastic/x-pack-elasticsearch@16855c7b8f
SQL relies on being able to fetch information about fields from
the cluster state and it'd be disasterous if that information
wasn't available. This should catch that.
Original commit: elastic/x-pack-elasticsearch@1a62747332
Running the sql rest action test inside the server caused a dependency
loop which was failing the build.
Original commit: elastic/x-pack-elasticsearch@43283671d8
This is a hack to remove a dependency cycle I added in elastic/x-pack-elasticsearch#2109. I think
it'd be cleaner to remove the cycle by making sql its own plugin that
doesn't depend on the rest of x-pack-elasticsearch but is still
included within x-pack-elasticsearch. But that is a broader change.
Original commit: elastic/x-pack-elasticsearch@47b7d69d80
1. We talked about doing 422 but that doesn't work because the netty plugin
maps 422 -> 400 and I didn't think it was worth changing that right now.
2. Missing columns in the `WHERE` clause still cause a 500 response because
we don't resolve the `SELECT` part if there is an error in the `WHERE`
clause.
Original commit: elastic/x-pack-elasticsearch@355d8292e5
Similar to my work in elastic/x-pack-elasticsearch#2106, this adds a basic integration test for the rest sql action. We can add more as we go. Specifically, I'd like to add testing around handling of invalid SQL and a test for timezones, but neither work particularly well yet.
Original commit: elastic/x-pack-elasticsearch@923d941d0d
Add some basic security testing/integration.
The good news:
1. Basic security now works. Users without access to an index can't run sql queries against it. Without this change they could.
2. Document level security works! At least so far as I can tell.
The work left to do:
1. Field level security doesn't work properly. I mean, it kind of works in that the field's values don't leak but it just looks like they all have null values.
2. We will need to test scrolling.
3. I've only added tests for the rest sql action. I'll need to add tests for jdbc and the CLI as well.
4. I've only added tests for `SELECT` and have ignored stuff like `DESCRIBE` and `SHOW TABLES`.
Original commit: elastic/x-pack-elasticsearch@b9909bbda0
I had added this to help VersionTests.java identify when it was running
in gradle so it could be sure that it got the real Version information
but even running in gradle doesn't give the real version information
because it runs against a build directory instead of a jar. And the jar
is all that has the version information because the version information
is read from the manifest.
Original commit: elastic/x-pack-elasticsearch@3acbd01433
This removes a hack I'd left in the build file that hard coded the
hash of jdbc driver. Now we dig the version information out of the
MANIFEST.MF file that is written during the jar process for all
projects in the Elasticsearch build.
Original commit: elastic/x-pack-elasticsearch@fa01cc6fb3
To avoid leaking client information across the entire code-base, client
settings like TimeZone or pagination are stored in
SqlSession>SqlSettings which are available as a ThreadLocal (during
analysis) so that components that need them, can pick them up.
Since ES internally uses Joda, the date/time functionality relies on Joda,
whenever possible to match the behavior.
Original commit: elastic/x-pack-elasticsearch@20f41e2bb3