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A latex template for a RU BSc thesis
Hadoop tools for manipulating ClueWeb collections
arjenpdevries/preface-book-alan-said 1
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Games for tomorrow's programmers.
Lightweight Linux for Docker
A demonstration on a potentially misleading warning in Rust 1.33 stable
issue openedMonetDB/MonetDB
Improve error message regarding 3-level SQL names
Describe the bug
When a query (seems to) contain a 3-level SQL name, i.e. foo.bar.baz, it is rejected, with a message saying:
TODO: column names of level >= 3
the line of code is in sql/server/rel_select.c:
return sql_error(sql, 02, SQLSTATE(42000) "TODO: column names of level >= 3");
this bug is not about the missing feature, but about an error message. It should be clearer - as the query author may not realize what exactly they did wrong: They may not recognize the term "name level", or even not intended to have typed in one of the periods etc.
Please change it to something like:
Use of 3-level SQL names (database_name.table_name.column_name) is not supported yet. You may only refer to tables within the database to which you have connected.
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pull request commentcastorini/anserini
add dpr nq-dev topic & topic reader
Codecov Report
Merging #1470 (bc88dd8) into master (a31d386) will increase coverage by
0.09%. The diff coverage is100.00%.
@@ Coverage Diff @@
## master #1470 +/- ##
============================================
+ Coverage 45.94% 46.03% +0.09%
- Complexity 812 815 +3
============================================
Files 194 195 +1
Lines 10167 10185 +18
Branches 1347 1348 +1
============================================
+ Hits 4671 4689 +18
Misses 5103 5103
Partials 393 393
| Impacted Files | Coverage Δ | Complexity Δ | |
|---|---|---|---|
| .../anserini/search/topicreader/DprNqTopicReader.java | 100.00% <100.00%> (ø) |
3.00 <3.00> (?) |
|
| ...va/io/anserini/search/topicreader/TopicReader.java | 79.78% <100.00%> (+0.43%) |
11.00 <0.00> (ø) |
|
| ...in/java/io/anserini/search/topicreader/Topics.java | 100.00% <100.00%> (ø) |
2.00 <0.00> (ø) |
Continue to review full report at Codecov.
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commit sha 5ba8e22d2fbd5f1c59c7e180a91ecca681c3a4d5
Ported Jun2020-mmt fixes into nospare
commit sha 5d10cb303c7a9a37cf0a219315c23fe47da6a82e
Make rollback respect safepoints.
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pull request commentcastorini/anserini
add dpr nq-dev topic & topic reader
yes, we should. will add in this PR
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commit sha f578b10b72f253a6a225adbd475603e079fe47e8
My fix was not completely right. Undoing some of the changes. I still have to check waht to do with the between predicate on projections
commit sha 154f8de32920a21147f755cec611b000a84fa44a
Forgot the other case
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commit sha d820a3712463766ee9d1010d9df8ffcb30ce3b2f
Tackling tpcds q72 performance degradation. At rel_push_func_down, create projection only on the side where functions will be pushed down
commit sha c1b2147fffe2f9a36f9a38e85b5da109fc1b4d6a
Undoing one of my changes. This check is needed (fix tpcds q8 crash)
commit sha f578b10b72f253a6a225adbd475603e079fe47e8
My fix was not completely right. Undoing some of the changes. I still have to check waht to do with the between predicate on projections
commit sha b58785d1396773af3a0afd1edfe29a147fcb6fa3
Merged with Oct2020
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push eventMonetDB/MonetDB
commit sha d820a3712463766ee9d1010d9df8ffcb30ce3b2f
Tackling tpcds q72 performance degradation. At rel_push_func_down, create projection only on the side where functions will be pushed down
commit sha c1b2147fffe2f9a36f9a38e85b5da109fc1b4d6a
Undoing one of my changes. This check is needed (fix tpcds q8 crash)
commit sha f578b10b72f253a6a225adbd475603e079fe47e8
My fix was not completely right. Undoing some of the changes. I still have to check waht to do with the between predicate on projections
commit sha b58785d1396773af3a0afd1edfe29a147fcb6fa3
Merged with Oct2020
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push eventcwida/duckdb
commit sha 8f468d429ec11653202b2cb8dfe87bb01008f001
Add support for Lambda functions to parser
commit sha f8a702564d54682401ef3805d577298348724bba
Remove redundant blank line
commit sha d818a8b9abff27902bed93bfcedfb4d81d1e029e
Add support for lambda functions with multiple parameters
commit sha 2c8b106da531b1dff76d5e90efc33eb1eeeb7c4d
Merge branch 'master' into lambdas
commit sha 80d723ad404771c6dc9fa028af5a254b60165e43
Remove print and increase lambda operator precedence further so lambdas such as x -> x > 10 AND z < 20 are correctly parsed
commit sha 132ac405e5d966c83da86bb7d12a4ec6beb8fa02
Fix for single file compilation
commit sha e5a64a52f56083f989e2675a287d28f2f96adf69
Automatically replace generated calls to fprintf and exit in src_backend_parser_scan.cpp to avoid triggering R CRAN warnings
commit sha f79660c66b8d97e598e30390f6b638dd5ffd6ad2
Merge pull request #1313 from Mytherin/lambdas Add support for Lambda functions to parser
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PR merged cwida/duckdb
This PR adds basic support for lambda functions to the parser. They are not supported anywhere else yet and not bound yet, but the plan is to use them later on in functions that can apply to lists.
Lambda expressions look like this:
class LambdaExpression : public ParsedExpression {
public:
string capture_name;
unique_ptr<ParsedExpression> expression;
};
Example syntax:
SELECT map(i, x -> x + 1) FROM (VALUES (list_value(1, 2, 3))) tbl(i);
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commit sha 8010fc43994eda7778ff0efada48c69e911dbe85
Add missing package to access read-write the partition HFSplus
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commit sha 72985a84535f2ecf2fe79b7f706c74f682313c0d
add missing cleanup functions
commit sha bcf522dfdb5d3ebfbdc065ed82727b441d7f04e7
Introduce (soon to be) atomic getters and setters.
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commit sha eaf1f020db11eac4bb4de9f9494f5eb92d40e1bf
Add all in one steps
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pull request commentcwida/duckdb
Parser clean up: no longer transform multi-node CASE and NULLIF in the transformer
Ha I think I may have been responsible for those in the first place. All that hard work 😭. Great this is cleaned up!
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commit sha 21be93020db1cd286038b3878e31d93d06fbee0e
Add all in one steps
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commit sha a3e936cdaf93978d96f467714df2d4465a8b6cb1
use ATOMIC_GET to retrieve atomic value
commit sha f74edd2fd2dcd6d2193b93bc4196f004a4a4f448
add some more destroy functions
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PR opened cwida/duckdb
Previously a CASE statement with multiple WHEN ... THEN ... nodes would be transformed into a chain of case statements in the transformer. In this PR we modify the case so that this step is only performed during binding. The case statement now looks like this after the transformer phase:
struct CaseCheck {
unique_ptr<ParsedExpression> when_expr;
unique_ptr<ParsedExpression> then_expr;
};
//! The CaseExpression represents a CASE expression in the query
class CaseExpression : public ParsedExpression {
vector<CaseCheck> case_checks;
unique_ptr<ParsedExpression> else_expr;
};
NULLIF(a, b) used to be transformed into CASE WHEN a=b THEN NULL ELSE a in the transformer phase. In this PR I have changed this to instead be transformed to a regular function call nullif(a, b) and have created a macro that does this transformation during binding instead.
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issue openedfacebookresearch/wav2letter
Can I integrate it with my college website to transcribe the lecture videos online?
I am new to ASR (Automatic Speech Recognition), I am working on a college website where professors can upload their lectures. I want to integrate an automatic speech transcript generator so that users can turn on the captions while streaming. While searching for open source options, I came across wav2letter. Could anyone please tell me whether it is possible to do that and if Yes, could you please guide me?
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pull request commentcwida/duckdb
Add support for Lambda functions to parser
Nice. Thank you, Mark.
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commit sha 8abd06bc07eaf44a17a3e4edaa83f583b49a7056
Added missing test files.
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commit sha 8abd06bc07eaf44a17a3e4edaa83f583b49a7056
Added missing test files.
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commit sha c1a55e6727ae135548d3ce55c744ab45444fc188
use modern initialisation (needed for ATOMIC_VAR_INIT)
commit sha 46507a2995bbf643ca8064fc014776b99cf92c16
small compilation fix
commit sha 8abd06bc07eaf44a17a3e4edaa83f583b49a7056
Added missing test files.
commit sha 7c2334391cec3ed1f990a704247fa79727f92b5d
make sure temporary tables handle updates properly
commit sha 1da03f4bf9e336d0d157a0da74856bb997e82591
merged with default
commit sha 990ed38569cbf5effa74c0941e8f5b0d330158c4
Fix rollback.
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commit sha c1b2147fffe2f9a36f9a38e85b5da109fc1b4d6a
Undoing one of my changes. This check is needed (fix tpcds q8 crash)
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pull request commentcwida/duckdb
Add support for Lambda functions to parser
All the changes are implemented now, lambda functions now look like this:
class LambdaExpression : public ParsedExpression {
vector<string> parameters;
unique_ptr<ParsedExpression> expression;
};
I also fixed several operator precedence rules so that lambda arrows take priority over other operators, which causes e.g. x -> x + 1 AND y + 1 to be correctly parsed as x + 1 AND y + 1 without requiring brackets.
select map(i, (x, y) -> x + y) from tbl;
-- lambda: parameters { x, y }, function: x + y
select map(i, x -> x + 1) from (values (list_value(1, 2, 3))) tbl(i);
-- lambda: parameters { x }, function: x + 1
select map(i, x -> x + 1 AND y + 1) from (values (list_value(1, 2, 3))) tbl(i);
-- lambda: parameters { x }, function: x -> x + 1 AND y + 1
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issue commentcwida/duckdb
Data conversion: Virtual table streaming and exporting with EXPORT DATABASE
Excellent. We missed that it is possible with COPY but have found that all the info we needed is here. We can probably close this issue.
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push eventcastorini/anserini
commit sha a31d386e23d399da8d2841d45b9e500f71fe1c9b
Relicate MS MARCO passage & document ranking experiment with Anserini (#1469)
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PR merged castorini/anserini
Environment
- Google Colab
- Java 11
- Python 3.6
- Maven 3.6.0
Challenges
- Initially try to build Maven and replicate the experiment on Windows 10. However, the Java 11 JDK installer is not available for download from the link on Oracle's website.
- Initial Maven build failed, then has to reset JAVA HOME as os.environ["JAVA_HOME"] = "/usr/lib/jvm/java-11-openjdk-amd64" and the build is successful.
Results
Passage rank
Doc rank
The replicated results are exactly the same as the documentation mentions.
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Remove more unused old test files.
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Remove unused .sql files.
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Remove more unused old test files.
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Remove unused .sql files.
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Remove more unused old test files.
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output errors on write conflicts
commit sha 8389c01e4b7f8fa9dcdf51cff3720df0011b4842
Remove unused .sql files.
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Merge with default branch.
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