trino | 魔改版 trino client，支持进度条以及取消任务，欢迎star

by CryBecase Go Version: v0.1.1 License: Apache-2.0

X-Ray Key Features Code Snippets(3)Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | trino Summary

trino is a Go library typically used in Big Data applications. trino has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A Trino client for the Go programming language.

Support

Quality

Security

License

Reuse

Support

trino has a low active ecosystem.

It has 8 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 12 months.

trino has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of trino is v0.1.1

Quality

trino has no bugs reported.

Security

trino has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

trino is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

trino releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed trino and discovered the below as its top functions. This is intended to give you an instant insight into trino implemented functionality, and help decide if they suit your requirements.

Serial converts a value to a string .
newConn returns a new Conn .
scanNullFloat64 converts a value to a sql . NullFloat64
parseNullTimeWithLocation parse string with timeouts
newErrQueryFailedFromResponse creates a new ErrQueryFailed from an HTTP response .
scanNullInt64 converts v to a sql . NullInt64
parseType parses the type name
scanNullTime converts a value to a NullTime .
handleResponseError converts a stmtError to ErrQueryFailed .
serialSlice serializes a slice of values .

Get all kandi verified functions for this library.

trino Key Features

No Key Features are available at this moment for trino.

trino Examples and Code Snippets

Trino client,Usage,DSN (Data Source Name)

Lines of Code : 37

License : Permissive (Apache-2.0)

Copy

http[s]://user[:pass]@host[:port][?parameters]

Type:           string
Valid values:   string describing the source of the connection to Trino
Default:        empty

Type:           string
Valid values:   the name of a catalog configured in the Trino

Trino client,Usage

Lines of Code : 5

License : Permissive (Apache-2.0)

Copy

import "database/sql"
import _ "github.com/CryBecase/trino"

dsn := "http://user@localhost:8080?catalog=default&schema=test"
db, err := sql.Open("trino", dsn)

Trino client,Installation

Lines of Code : 1

License : Permissive (Apache-2.0)

Copy

go get github.com/CryBecase/trino

Community Discussions

Trending Discussions on trino

AWS Athena (Trino SQL) Convert birthdate string (mm/dd/yy) to date -- need twentieth century

Export non-varchar data to CSV table using Trino (formerly PrestoDB)

MongoTimeoutException: Error While Using MongoDB with Trino

Insufficient active worker nodes. Waited 5.00m for at least 1 workers, but only 0 workers are active

I want to synchronize the configuration file from container to the host,Where did I go wrong?what should i do?

Trino throw 'java.lang.NoSuchMethodError: org.apache.phoenix.query.ConnectionQueryServices.getAdmin() exception,

Unable to start Hive and Catalog 'hive' does not exist in Trino

Presto cannot access the web page while using SSL

Presto show tables shows a nonexistent table due to case sensitivity with mysqldb

QUESTION

AWS Athena (Trino SQL) Convert birthdate string (mm/dd/yy) to date -- need twentieth century

Asked 2021-May-06 at 05:05

AWS Athena (Trino) Convert birthdate string (mm/dd/yy) to date -- need twentieth century

I have found similar questions, but they either aren't specific to Athena, or to this two-digit to date format for a birthdate (e.g. 56 should map to 1956)

An example of similar question (this one is 4-year date is): Amazon Athena Convert String to Date

For example, cast( date_parse(trim("date of birth"),'%m/%d/%Y') as date ) as our_date_of_birth gives the laughable: 0094-01-04 instead of a date in 1994

However, if I use: cast( date_parse(trim("date of birth"),'%m/%d/%y') as date ) as our_date_of_birth, it sometimes gives me correct date, but sometimes something like: 2062-07-31 instead of 1962

Finally, just plain:

...

ANSWER

Answered 2021-May-06 at 05:05

One way would be to subtract 100 years whenever the parsed date is in the future. For example:

Source https://stackoverflow.com/questions/67401461

QUESTION

Export non-varchar data to CSV table using Trino (formerly PrestoDB)

Asked 2021-Mar-21 at 10:22

I am working on some benchmarks and need to compare ORC, Parquet and CSV formats. I have exported TPC/H (SF1000) to ORC based tables. When I want to export it to Parquet I can run:

...

ANSWER

Answered 2021-Mar-20 at 20:13

In Trino Hive connector, the CSV table can contain varchar columns only.

You need to cast the exported columns to varchar when creating the table

Source https://stackoverflow.com/questions/66714596

QUESTION

MongoTimeoutException: Error While Using MongoDB with Trino

Asked 2021-Mar-19 at 13:09

I'm passing mongodb.properties as

connector.name=mongodb mongodb.seeds=127.0.0.1:27017 mongodb.credentials=username:password@database

But when running the catalog after passing the query it is giving error as

...

ANSWER

Answered 2021-Mar-19 at 13:09

It's working while using this JAVA Code, Use these two mongodb-driver-core-3.7.1-javadoc.jar,mongo-java-driver-3.3.0.jar files to compile and run below code

Source https://stackoverflow.com/questions/66599062

QUESTION

Insufficient active worker nodes. Waited 5.00m for at least 1 workers, but only 0 workers are active

Asked 2021-Mar-18 at 09:57

I try to make trino cluster with 2 nodes (1 coordinator, 1 worker) I am using docker trinodb/trino image and changed its etc/[files] with the following config.properties. coordinator config:

...

ANSWER

Answered 2021-Mar-10 at 13:27

The problem was node.properties and its node.id. Each server needs a unique node.id

Source https://stackoverflow.com/questions/66543141

QUESTION

I want to synchronize the configuration file from container to the host,Where did I go wrong?what should i do?

Asked 2021-Feb-27 at 20:01

i run :

...

ANSWER

Answered 2021-Feb-27 at 20:01

The Trino configuration should be mounted at /etc/trino

Source https://stackoverflow.com/questions/66398277

QUESTION

Trino throw 'java.lang.NoSuchMethodError: org.apache.phoenix.query.ConnectionQueryServices.getAdmin() exception,

Asked 2021-Feb-13 at 13:59

I try to fetch some data with Trino which uses the phoenix as connector but I get the following error

...

ANSWER

Answered 2021-Feb-13 at 13:59

Trino Phoenix connector does not support Phoenix 5.x yet. There is an issue about this https://github.com/trinodb/trino/issues/1271 which you can track. There is also a PR https://github.com/trinodb/trino/pull/6865 which you can try out yourself.

Source https://stackoverflow.com/questions/66185632

QUESTION

Unable to start Hive and Catalog 'hive' does not exist in Trino

Asked 2021-Jan-28 at 17:56

I installed Apache Hive 3, Apache Hadoop 3, MySQL and Trino to query data. I started Hive metastore, I have MySQL is running. But when I run a simple query in Trino:

trino> show tables from default; ==> failed: line 1:1: Catalog 'hive' does not exist

When I try to launch Hive CLI. I got this exception:

...

ANSWER

Answered 2021-Jan-28 at 17:56

I can answer the first question about the Trino CLI.

Before you can run a query in Trino on your data in HDFS, you will need to configure the hive connector catalog first. In your Trino installation, there should be an etc directory. Beneath that directory is the etc/catalog directory.

Make a new file etc/catalog/hive.properties and add the following configuration.

Source https://stackoverflow.com/questions/65926460

QUESTION

Presto cannot access the web page while using SSL

Asked 2021-Jan-15 at 12:29

my presto version is 0.240 my operation: i want to use ssl for use https in presto so i change my config refer only by this url: https://trino.io/docs/current/security/internal-communication.html but i can't Access to the presto address https://192.168.100.142:9999/ I don't know which step I did wrong. What should I do to implement HTTPS for Presto?

this is my config: A cluster of two machines

node 1 142 hostname:sbider-dev-01 /opt/presto-server-0.240/etc/config.properties

...

ANSWER

Answered 2021-Jan-15 at 12:29

You're following Trino (fka Presto SQL) documentation for securing internal documentation, but got Presto binary from facebook's fork of the project (prestodb).

Go to https://trino.io/download.html to get latest Trino release.

The alternative solution (using prestodb's documentation and prestodb's binary) is NOT a safe, viable alternative, due to security issues known and not fixed in prestodb code base.

Source https://stackoverflow.com/questions/65678231

QUESTION

Presto show tables shows a nonexistent table due to case sensitivity with mysqldb

Asked 2021-Jan-07 at 22:15

For the purposes of this question, I'm talking about prestosql.io or Trino after the rebranding.

I have a table (details redacted) here:

...

ANSWER

Answered 2021-Jan-07 at 22:15

In order to handle non-lowercase table names in MySQL you currently need to set the case-insensitive-name-matching=true catalog property.

The more proper support for mixed-case table and column names will be provided in https://github.com/trinodb/trino/issues/17 .

Source https://stackoverflow.com/questions/65620296

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install trino

You need a working environment with Go installed and $GOPATH set.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: