Tutti gli esempi di codice Bigtable

This page contains code samples for Cloud Bigtable. To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.

App Engine

Samples related to using Cloud Bigtable with App Engine.

Java

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• Example: Java App Engine standard environment

Apply a label

Creates a filter that applies a label.

C# C++ Java Node.js PHP Python Ruby

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• Use filters

AppProfile details

Retrieve AppProfile details.

C++ PHP

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Bigtable quickstart

Quickstart for Cloud Bigtable which shows connecting to an instance and reading a row from a table.

C# C++ Go Java Node.js PHP Python Ruby

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• Bigtable client libraries

Bigtable quickstart (HBase)

Quickstart for Cloud Bigtable which shows connecting to an instance and reading a row from a table.

Java

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• Bigtable client libraries

Check if a column family exists

Check if a column family exists.

C++

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Check if a table exists

Check if a table exists.

C++

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Conditionally write a value

Send a conditional write request. This type of write makes a CheckAndMutateRow API request.

C# C++ Go Java Node.js PHP Python Ruby

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• Write examples

Conditionally write a value (HBase)

Send a conditional write request. This type of write makes a CheckAndMutateRow API request.

Java

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• Write examples

Configure a connection pool (HBase)

Configures a connection pool.

Java

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• Configure connection pools

CPU load measurement

Returns the most recent Cloud Bigtable CPU load measurement.

Java Python

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• Scaling clusters

Create a block all filter

Creates a block all filter.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Create a block all filter (HBase)

Creates a block all filter.

Java

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Create a cluster

Create a cluster in the current project, given an instance ID.

C# C++ Java Node.js PHP Python Ruby

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Create a pass all filter

Creates a pass all filter.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Create a production instance

Create a production instance in the current project.

C# C++ Java Node.js PHP Python Ruby

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Create a replicated cluster

Create a replicated cluster in the current project.

C++

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Create a table

Create a table with a "Hello World" application.

C# C++ Go Java Node.js PHP Python Ruby

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• C# hello world
• C++ hello world
• Go hello world
• Java hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Create a table (HBase)

Create a table.

Java

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• HBase APIs for Java hello world

Create an AppProfile

Create an AppProfile.

C++ PHP

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Create the connection

Create the connection to Cloud Bigtable.

C# C++ Go Java Node.js PHP Python Ruby

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• C# hello world
• C++ hello world
• Go hello world
• Java hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Create the connection

Create the connection to Cloud Bigtable.

Python

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• HappyBase API hello world

Create the connection (HBase)

Create the connection to Cloud Bigtable.

Java

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View in documentation

• HBase APIs for Java hello world

Delete a cluster

Delete a cluster, given a project ID and instance ID.

C# C++ Java Node.js PHP Python Ruby

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Delete a family

Delete a column family.

C# C++ Java Node.js PHP Python Ruby

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Delete a table

Delete a table.

C# C++ Go Java Node.js PHP Python Ruby

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• C# hello world
• C++ hello world
• Go hello world
• Java hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Delete a table (HBase)

Delete a table.

Java

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• HBase APIs for Java hello world

Delete an AppProfile

Delete an AppProfile.

C++ PHP

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Delete an instance

Delete an instance from the current project, given an instance ID.

C# C++ Java Node.js PHP Python Ruby

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Delete columns with mutate

Delete columns within a row using mutate.

C++

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Delete rows with a prefix

Delete rows with row keys matching a given prefix.

C++

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Delete rows with mutate

Delete rows using mutate.

C++

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Filter on a range of columns

Creates a limiting filter on a range of columns.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Filter on a range of columns (HBase)

Creates a limiting filter on a range of columns.

Java

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• Use filters

Get cluster details

Get cluster details given the instance ID in the current project.

C++ PHP

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Get instance details

Get instance details given the instance ID in the current project.

C# C++ Java Node.js PHP Python Ruby

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Get or create a column family

Autocreate a column family if it does not exist.

C++

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Get or create a table

Get table details if it exists, or autocreate a table if it does not exist.

C++

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Get table metadata and apply a view

Get table metadata and apply the name view to table fields.

C++ Java Node.js Ruby

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Import modules

Import the necessary modules to run the sample.

C# C++ Go Java Node.js PHP Python Ruby

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• C++ hello world
• Go hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Import modules (HBase)

Import the necessary modules to run the sample.

Java

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• HBase APIs for Java hello world

Increment a cell

Send a write request that increments an existing numeric value. This type of write makes a ReadModifyWriteRow API request.

C# C++ Go Java Node.js PHP Python Ruby

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• Write examples

Increment a cell (HBase)

Send a write request that increments an existing numeric value. This type of write makes a ReadModifyWriteRow API request.

Java

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• Write examples

Insert rows using mutate (HBase)

Insert rows using mutate.

Java

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• HBase APIs for Java hello world

Insert rows with mutate

Insert rows using mutate.

C++

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Insert using mutate

Insert rows using mutate.

C# C++ Go Java Node.js PHP Python Ruby

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• C# hello world
• C++ hello world
• Go hello world
• Java hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Intersection garbage-collection policy

Create a column family with an intersection garbage-collection policy (age and versions).

C# C++ Go Java Node.js PHP Python Ruby

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• Configure garbage collection

Limit cells per column

Creates a limiting filter on cells per column.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Limit cells per column (HBase)

Creates a limiting filter on cells per column.

Java

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• Use filters

Limit cells per row

Creates a limiting filter on cells per row.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Limit cells per row (HBase)

Creates a limiting filter on cells per row.

Java

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• Use filters

Limit cells per row offset

Creates a limiting filter offsetting cells per row.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Limit cells per row offset (HBase)

Creates a limiting filter offsetting cells per row.

Java

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• Use filters

List clusters

List all of the cluster names in an instance.

C++ Java Node.js PHP Python Ruby

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List clusters

Lists the clusters in the instance.

C#

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List column families

List column families.

C++ Java Node.js PHP Python Ruby

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List instances

List the instances in the current project.

C# C++ Java Node.js PHP Python Ruby

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List tables

List all tables in a Cloud Bigtable instance.

C# C++ Java Node.js PHP Python Ruby

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Maximum age

Create a column family with an age-based garbage-collection policy.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Configure garbage collection

Maximum number of versions

Create a column family with a garbage-collection policy that states the number of versions to keep.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Configure garbage collection

Mix mutations

Mix and match mutation operations such as inserting rows and deleting a column.

C++

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Multiple prefixes

Read rows with row keys matching any prefix in a list.

C++

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Nested garbage-collection policy

Create a column family with a nested garbage-collection policy, if supported.

C# C++ Go Java Node.js PHP Python Ruby

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• Configure garbage collection

Perform a simple write

Performing a simple write API call: MutateRow. Make sure samples use multiple SetCells (mutations).

C# C++ Go Java Node.js PHP Python Ruby

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• Write examples

Perform a simple write (HBase)

Performing a simple write API call: MutateRow. Make sure samples use multiple SetCells (mutations).

Java

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• Write examples

Perform batch writes

Write multiple rows at once. This type of write makes a MutateRows API request.

C# C++ Go Java Node.js PHP Python Ruby

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• Write examples

Perform batch writes (HBase)

Write multiple rows at once. This type of write makes a MutateRows API request.

Java

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• Write examples

Print filters (HBase)

Prints filters.

Java

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Read a partial row

Read a row with a specified filter.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read a partial row (HBase)

Read a row with a specified filter.

Java

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• Read examples

Read a row

Read a row.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read a row (HBase)

Read a row.

Java

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• Read examples

Read a row range

Read rows with a specified range.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read all

Perform a full table scan.

Go Java PHP

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• Go hello world
• Java hello world
• PHP hello world

Read all (HBase)

Perform a full table scan.

Java

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• HBase APIs for Java hello world

Read and print

Read and print a row.

C# Go Java Node.js PHP Python Ruby

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Read and print (HBase)

Read and print a row.

Java

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Read by keys

Read using a noncontiguous set of row keys.

Go Java

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• Go hello world
• Java hello world

Read by keys

Read using a noncontiguous set of row keys.

C++

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Read by keys (HBase)

Read using a noncontiguous set of row keys.

Java

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View in documentation

• HBase APIs for Java hello world

Read data

Read data from Cloud Bigtable with Apache Beam.

Java

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• Dataflow Connector for Bigtable

Read row ranges

Read rows with multiple ranges.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read row ranges (HBase)

Read rows with multiple ranges.

Java

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• Read examples

Read row ranges (HBase)

Read rows with multiple ranges.

Java

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• Read examples

Read rows

Reads multiple rows.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read rows (HBase)

Reads multiple rows.

Java

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• Read examples

Read rows with a prefix

Create a query with a prefix.

C# C++ Go Java Node.js PHP Python Ruby

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• Read examples

Read rows with a prefix (HBase)

Create a query with a prefix.

Java

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• Read examples

Read using a chain filter

Creates a composite filter using chaining.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a chain filter (HBase)

Creates a composite filter using chaining.

Java

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• Use filters

Read using a conditional filter

Creates a composite filter using a conditional.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a family regex filter

Creates a limiting filter on a column family with a regex.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Use filters

Read using a family regex filter (HBase)

Creates a limiting filter on a column family with a regex.

Java

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• Use filters

Read using a filter

Read the most recent value in a given column using a filter.

C# C++ Node.js Python Ruby

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• C# hello world
• C++ hello world
• Node.js hello world
• Python hello world
• Ruby hello world

Read using a qualifier regex filter

Creates a limiting filter on a column qualifier with a regex.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a qualifier regex filter (HBase)

Creates a limiting filter on a column qualifier with a regex.

Java

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• Use filters

Read using a row regex filter

Creates a limiting filter on a row key using a regex.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Use filters

Read using a row regex filter (HBase)

Creates a limiting filter on a row key using a regex.

Java

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• Use filters

Read using a row sample filter

Creates a limiting filter on rows using a random sampling.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a row sample filter (HBase)

Creates a limiting filter on rows using a random sampling.

Java

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• Use filters

Read using a timestamp range filter

Creates a limiting filter on a range of cell timestamps.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a timestamp range filter (HBase)

Creates a limiting filter on a range of cell timestamps.

Java

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• Use filters

Read using a value range filter

Creates a limiting filter on a range of cell values.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using a value range filter (HBase)

Creates a limiting filter on a range of cell values.

Java

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• Use filters

Read using a value regex filter

Creates a limiting filter on a cell value using a regex.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Use filters

Read using a value regex filter (HBase)

Creates a limiting filter on a cell value using a regex.

Java

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View in documentation

• Use filters

Read using an interleave filter

Creates a composite filter using interleaving.

C# C++ Go Java Node.js PHP Python Ruby

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• Use filters

Read using an interleave filter (HBase)

Creates a composite filter using interleaving.

Java

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View in documentation

• Use filters

Read with a filter

Read the most recent value in a given column using a filter.

C# C++ Node.js PHP Python Ruby

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View in documentation

• C# hello world
• C++ hello world
• Node.js hello world
• PHP hello world
• Python hello world
• Ruby hello world

Read with a filter

Read a row with a filter.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Read examples

Read with a filter (HBase)

Read a row with a filter.

Java

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• Read examples

Retrieve sample keys

Retrieve sample row keys.

C++

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Union garbage-collection policy

Create a column family that has a union garbage-collection policy (age and versions).

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Configure garbage collection

Update a garbage-collection rule

Update a column-family garbage-collection rule.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Configure garbage collection

Update an AppProfile

Update an AppProfile.

C++ PHP

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Update or insert rows

Update or insert rows in a table.

C++ PHP

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Use a strip value filter

Creates a filter that strips the value.

C# C++ Go Java Node.js PHP Python Ruby

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View in documentation

• Use filters

Using Bigtable from Cloud Functions

Use Bigtable within a Cloud Functions.

Go Node.js Python

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View in documentation

• Use Cloud Functions
• Using Cloud Bigtable with Cloud Functions

Version limit

Create a filter to limit the number of versions of columns to retrieve.

C# C++ Node.js Python Ruby

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View in documentation

• C# hello world
• C++ hello world
• Node.js hello world
• Python hello world
• Ruby hello world

Write data using Cloud Dataflow

Write data to Cloud Bigtable with Apache Beam.

Java

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View in documentation

• Dataflow Connector for Bigtable