- Closes#5303
- Refactors `JoinStrategy` allowing us to 'stack' join strategies on top of each other (to some extent) - currently a `HashJoin` can be followed by another join strategy (currently `SortJoin`)
- Adds benchmarks for join
- Due to limitations of the sorting approach this will still not be as fast as possible for cases where there is more than 1 `Between` condition in a single query - trying to demonstrate that in benchmarks.
- We can replace sorting by d-dimensional [RangeTrees](https://en.wikipedia.org/wiki/Range_tree) to get `O((n + m) log^d n + k)` performance (where `n` and `m` are sizes of joined tables, `d` is the amount of `Between` conditions used in the query and `k` is the result set size).
- Follow up ticket for consideration later:
#8216
- Closes#8215
- After all, it turned out that `TreeSet` was problematic (because of not enough flexibility with duplicate key handling), so the simplest solution was to immediately implement this sub-task.
- Closes#8204
- Unrelated, but I ran into this here: adds type checks to other arguments of `set`.
- Before, putting in a Column as `new_name` (i.e. mistakenly messing up the order of arguments), lead to a hard to understand `Method `if_then_else` of type Column could not be found.`, instead now it would file with type error 'expected Text got Column`.
- Sets the default limit for `Table.read` in Database to be max 1000 rows.
- The limit for in-memory compatible API still defaults to `Nothing`.
- Adds a warning if there are more rows than limit.
- Enables a few unrelated asserts.
* doc
* one test
* date tests
* empty and nothing
* ints floats
* bools
* all columns
* regex and index
* locales
* bad formats
* all with one format
* docs
* examples, not impl db
* docs, more errors
* cleanup
* changelog
* check list
* reorder
* clue
* review
* review
* review
* review
* review
* review
* specify time zone
The change upgrades `directory-watcher` library, hoping that it will fix the problem reported in #7695 (there has been a number of bug fixes in MacOS listener since then).
Once upgraded, tests in `WatcherAdapterSpec` because the logic that attempted to ensure the proper initialization order in the test using semaphore was wrong. Now starting the watcher using `watchAsync` which only returns the future when the watcher successfully registers for paths. Ideally authors of the library would make the registration bit public
(3218d68a84/core/src/main/java/io/methvin/watcher/DirectoryWatcher.java (L229C7-L229C20)) but it is the best we can do so far.
Had to adapt to the new API in PathWatcher as well, ensuring the right order of initialization.
Should fix#7695.
Added Blank_Selector constructor and applied to remove_blank_columns, select_blank_columns, filter_blank_rows for #7931 . Changed when_any to when for readability.
Previously, constant columns were given generated names with UUIDs in them, which are long and provide no information. Instead, we now use the constant value itself to form the name.
Since these new generated names are less unique, we must explicitly make them unique, in cases where the caller did not explicilty set a name.
- Closes#7981
- Adds a `RUNTIME_ERROR` operation into the DB dialect, that may be used to 'crash' a query if a condition is met - used to validate if `lookup_and_replace` invariants are still satisfied when the query is materialized.
- Removes old `Table_Helpers.is_table` and `same_backend` checks, in favour of the new way of checking this that relies on `Table.from` conversions, and is much simpler to use and also more robust.
- Fixes#8049
- Adds tests for handling of Date_Time upload/download in Postgres.
- Adds tests for edge cases of handling of Decimal and Binary types in Postgres.
- Validate spans during existing lexer and parser unit tests, and in `enso_parser_debug`.
- Fix lost span info causing failures of updated tests.
# Important Notes
- [x] Output of `parse_all_enso_files.sh` is unchanged since before #7881 (modulo libs changes since then).
- When the parser encounters an input with the first line indented, it now creates a sub-block for lines at than indent level, and emits a syntax error (every indented block must have a parent).
- When the parser encounters a number with a base but no digits (e.g. `0x`), it now emits a `Number` with `None` in the digits field rather than a 0-length digits token.
- Fixes issue with `to_display_text` on `Date_Time`. Now a reversible format.
- Adjusted the auto width code on table so it works.
- Manually sized columns should remain fixed size.
- Enable Excel range style selection in table.
- Removed page support as not implemented yet.
# Important Notes
Will need to apply to Vue based viz at some point as well.
- Follow-up of #8055
- Adds a benchmark comparing performance of Enso Map and Java HashMap in two scenarios - _only incremental_ updates (like `Vector.distinct`) and _replacing_ updates (like keeping a counter for each key). These benchmarks can be used as a metric for #8090
Having a modest-size files in a project would lead to a timeout when the project was first initialized. This became apparent when testing delivered `.enso-project` files with some data files. After some digging there was a bug in JGit
(https://bugs.eclipse.org/bugs/show_bug.cgi?id=494323) which meant that adding such files was really slow. The implemented fix is not on by default but even with `--renormalization` turned off I did not see improvement.
In the end it didn't make sense to add `data` directory to our version control, or any other files than those in `src` or some meta files in `.enso`. Not including such files eliminates first-use initialization problems.
# Important Notes
To test, pick an existing Enso project with some data files in it (> 100MB) and remove `.enso/.vcs` directory. Previously it would timeout on first try (and work in successive runs). Now it works even on the first try.
The crash:
```
[org.enso.languageserver.requesthandler.vcs.InitVcsHandler] Initialize project request [Number(2)] for [f9a7cd0d-529c-4e1d-a4fa-9dfe2ed79008] failed with: null.
java.util.concurrent.TimeoutException: null
at org.enso.languageserver.effect.ZioExec$.<clinit>(Exec.scala:134)
at org.enso.languageserver.effect.ZioExec.$anonfun$exec$3(Exec.scala:60)
at org.enso.languageserver.effect.ZioExec.$anonfun$exec$3$adapted(Exec.scala:60)
at zio.ZIO.$anonfun$foldCause$4(ZIO.scala:683)
at zio.internal.FiberRuntime.runLoop(FiberRuntime.scala:904)
at zio.internal.FiberRuntime.evaluateEffect(FiberRuntime.scala:381)
at zio.internal.FiberRuntime.evaluateMessageWhileSuspended(FiberRuntime.scala:504)
at zio.internal.FiberRuntime.drainQueueOnCurrentThread(FiberRuntime.scala:220)
at zio.internal.FiberRuntime.run(FiberRuntime.scala:139)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:49)
at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1395)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
```
* Reduce extra output in compilation and tests
I couldn't stand the amount of extra output that we got when compiling
a clean project and when executing regular tests. We should strive to
keep output clean and not print anything additional to stdout/stderr.
* Getting rid of explicit setup by service loading
In order for SL4J to use service loading correctly had to upgrade to
latest slf4j. Unfortunately `TestLogProvider` which essentially
delegates to `logback` provider will lead to spurious ambiguous warnings
on multiple providers. In order to dictate which one to use and
therefore eliminate the warnings we can use the `slf4j.provider` env
var, which is only available in slf4j 2.x.
Now, there is no need to explicitly call `LoggerSetup.get().setup()` as
that is being called during service setup.
* legal review
* linter
* Ensure ConsoleHandler uses the default level
ConsoleHandler's constructor uses `Level.INFO` which is unnecessary for
tests.
* report warnings
- Adds the ability to use numbers, date/time and Boolean values as constants in `set`.
- `Table.set` can take a `Column_Operation`, allowing for deriving of a new column based on other columns.
- Added `Column_Ref` type to refer to a column in `filter`.
- Added some ALIASes.
- Added `sheet` to `Excel_Workbook` to give familiar API to read sheet.
- Added conversion from range to vector allowing easy use with Zip.
- Add `Map.from_keys_and_values.
- Fixes a bug where creating a temporary table could accidentally issue a `DROP` statement of the table name that the user provided, risking destruction of user data.
- Fortunately, the bad scenario was almost impossible, because the `DROP` statement was only issued _if_ we previously checked that the mentioned table _does not exist_ - dropping a nonexistent table does not do any harm.
- It could have been dangerous in a very unlikely scenario that a table was created just between the _existence check_ and the _drop_.
- After the fix the existence check and any modifications are done within a transaction to avoid interference from concurrent modifications, and the DROP is correctly applied to a temporary Enso table instead of the original one.
- Replaced a temporary log with proper simple logging of SQL statements into a file, if an Environment variable is set.
- Used that feature to test that no unexpected statements occur.
- Closes#7749 implementing the in-memory logic.
- Additional complications have surfaced regarding the Database logic, so it has been split off into a separate ticket: #7981
We currently scan the entire child list for each call to children, num_children, and get_child_element.
Instead, we should cache the filtered child list on first access.
This PR includes
* Reading XML from a file, stream, or string
* Reading XML via Data.fetch
* Accessing the root element, element children, and attributes
* Accessing tag text contents
* Get tags by name
* Inner / Outer XML string
- Fixes#7352 by remembering original value types in type inference mode to be able to reconstruct them for Mixed.
- Added more benchmarks for comparing performance of constructing columns.
- Fixes missing implementations that caused `Table.union` crashing on some type pairs.
- Ensures that `Loss_Of_Integer_Precision` warning is not swallowed when numeric columns are unioned to create a `Float` column.
- Adds test for all of the above cases.
- Allow to output benchmark results to a CSV by setting an environment variable - useful for quickly comparing benchmarks, e.g. in Enso.
- Shuffle a few `from`s into correct places:
- `Day_Of_Week.from` removing `Day_Of_Week_From` module.
- Adding short cut for `http` and `https` in `Data.read` so it calls onto `Data.fetch` giving a single entry point.
- Moved `URI` extensions from `Standard.Base.Data` module into `Standard.Base.Network.Extensions`.
- Added `post` extension for `URI`.
- Added `contains_key` to `JS_Object`.
- Restored `into` in `JS_Object`:
- Follows old logic populating a constructor.
- Will use conversion from `JS_Object` if present.
- Added automatic deserialization of `Date`, `Time_Of_Day` and `Date_Time` from JSON.
- Uses conversion from `JS_Object`.
- Added conversion from `Text` to a `HTTP_Method` and type checking where `HTTP_Method` used in public APIs.
- Added support for `Date`, `Time_Of_Day` and `Date_Time` in `Table.from_objects`.
- Added `expand_column` to `Table` to expand `JS_Object` to values.
- Add type checking for `Table` in `right` arguments (allowing `Column`s to be used).
- Use type checking in `Table.set` to allow for conversion to a `Column`.
- Remove some unused imports.
- Fix for bug in S3 edge case.
* Add Text.substring function and get_position helper function
For #7876 adds a Text.substring function which supports negative indexes and returns a part of a string from 0-based index 'start' and continuing for 'length'
* added substring and simplified get function
For #7876 adds a Text.substring function which supports negative indexes and returns a part of a string from 0-based index 'start' and continuing for 'length'.
Also simplified get function as it looped unnecessarily.
* Update distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Extensions.enso
punctuation corrections
Co-authored-by: GregoryTravis <greg.m.travis@gmail.com>
* Update Text_Spec.enso
Added test for start index larger than string
* Update distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Extensions.enso
updated Arguments: section to use consistent style
Co-authored-by: Radosław Waśko <radoslaw.wasko@enso.org>
* Update distribution/lib/Standard/Base/0.0.0-dev/src/Data/Text/Extensions.enso
updated Index_Out_Of_Bounds error to reference cached length
Co-authored-by: Radosław Waśko <radoslaw.wasko@enso.org>
* Removed Slice label and added changelog entry
* Re-added slice tag to substring
Per conversation with James, added slice back to substring
* Update CHANGELOG.md add link
---------
Co-authored-by: GregoryTravis <greg.m.travis@gmail.com>
Co-authored-by: Radosław Waśko <radoslaw.wasko@enso.org>
* Always log verbose to a file
The change adds an option by default to always log to a file with
verbose log level.
The implementation is a bit tricky because in the most common use-case
we have to always log in verbose mode to a socket and only later apply
the desired log levels. Previously socket appender would respect the
desired log level already before forwarding the log.
If by default we log to a file, verbose mode is simply ignored and does
not override user settings.
To test run `project-manager` with `ENSO_LOGSERVER_APPENDER=console` env
variable. That will output to the console with the default `INFO` level
and `TRACE` log level for the file.
* add docs
* changelog
* Address some PR requests
1. Log INFO level to CONSOLE by default
2. Change runner's default log level from ERROR to WARN
Took a while to figure out why the correct log level wasn't being passed
to the language server, therefore ignoring the (desired) verbose logs
from the log file.
* linter
* 3rd party uses log4j for logging
Getting rid of the warning by adding a log4j over slf4j bridge:
```
ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console...
```
* legal review update
* Make sure tests use test resources
Having `application.conf` in `src/main/resources` and `test/resources`
does not guarantee that in Tests we will pick up the latter. Instead, by
default it seems to do some kind of merge of different configurations,
which is far from desired.
* Ensure native launcher test log to console only
Logging to console and (temporary) files is problematic for Windows.
The CI also revealed a problem with the native configuration because it
was not possible to modify the launcher via env variables as everything
was initialized during build time.
* Adapt to method changes
* Potentially deal with Windows failures
- Closes#7461 by introducing a `Date_Time_Formatter` type and making parsing date time formats more robust and safer.
- The default ('simple') set of patterns is slightly simplified and made case insensitive (except for `M/m` and `H/h`) to avoid the `YYYY` vs `yyyy` issues and make it less error prone.
- The `YYYY` now has the same meaning as `yyyy` in simple mode. The old meaning (week-based year) is moved to a _separate mode_, triggered by `Date_Time_Formatter.from_iso_week_date_pattern`.
- Full Java syntax, as well as custom-built Java `DateTimeFormatter` can also be used by `Date_Time_Formatter.from_java`.
- Text-based constants (e.g. `ISO_ZONED_DATE_TIME`) have now become methods on `Date_Time_Formatter`, e.g. `Date_Time_Formatter.iso_zoned_date_time`).
- Added a `FileSystemSPI` allowing protocol resolution to a target type.
- Separated `Input_Stream` and `Output_Stream` from `File` to allow use in other spaces.
- `File_Format` types `read_web` changed to be `read_stream` working with `InputStream`.
- Added directory listing to `Auto_Detect` allowing for `Data.read` to list a folder.
- Adjusted HTTP to return an `InputStream` not a `byte[]`:
- `Response_Body` adjusted to wrap an `InputStream`.
- Added ability to materialize to either and in-memory vector (<4KB) or a temporary file.
- `Data.fetch` will materialize if not a recognized mime-type.
- Added `HTTP_Error` to handle IO exceptions from the stream.
- `Excel_Format` now supports mime-type and reading a stream.
- `Excel_Workbook` can now get a `Excel_Section` using `read_section`.
- Added S3 APIs:
- `parse_uri`: splits an S3 URI into bucket and key.
- `list_objects`: list the items in a S3 bucket with specified prefix.
- `read_bucket`: list prefixes and keys with a delimiter in a S3 bucket with specified prefix.
- `head`: either head_bucket (tests existance) or head_object API (reads object meta data).
- `get_object`: gets an object from S3 returning as a `Response_Body`.
- Added `S3_File` type acting like a `File`:
- No support for writing in this PR.
- **ToDo:** recursive listing, glob filtering, exists, size.
- Fixed a few invalid type signature line.
- Moved `create` methods for `Postgres_Connection` and `SQLite_Connection` into type instead of module.
- Renamed `Column_Fetcher.Builder` to `Column_Fetcher_Builder`.
- Fixed bug with `select_into` in Dry Run mode creating permanent tables.
**ToDo:** Unit tests.
