34 KiB
Changes
0.37.0
- spanner:
- Add BatchDML method.
- Reduced initial time between retries.
- bigquery:
- Produce better error messages for InferSchema.
- Add logical type control for avro loads.
- Add support for the GEOGRAPHY type.
- datastore:
- Add sentinel value DetectProjectID for auto-detecting project ID.
- Allow flatten tag on struct pointers.
- Fixed a bug that caused queries to panic with invalid queries. Instead they will now return an error.
- profiler:
- Add ability to override GCE zone and instance.
- pubsub:
- BEHAVIOR CHANGE: Refactor error code retry logic. RPCs should now more consistently retry specific error codes based on whether they're idempotent or non-idempotent.
- httpreplay: Fixed a bug when a non-GET request had a zero-length body causing the Content-Length header to be dropped.
- iot:
- Add new apiv1 client.
- securitycenter:
- Add new apiv1 client.
- cloudscheduler:
- Add new apiv1 client.
0.36.0
- spanner:
- Reduce minimum retry backoff from 1s to 100ms. This makes time between retries much faster and should improve latency.
- storage:
- Add support for Bucket Policy Only.
- kms:
- Add ResourceIAM helper method.
- Deprecate KeyRingIAM and CryptoKeyIAM. Please use ResourceIAM.
- firestore:
- Switch from v1beta1 API to v1 API.
- Allow emulator with FIRESTORE_EMULATOR_HOST.
- bigquery:
- Add NumLongTermBytes to Table.
- Add TotalBytesProcessedAccuracy to QueryStatistics.
- irm:
- Add new v1alpha2 client.
- talent:
- Add new v4beta1 client.
- rpcreplay:
- Fix connection to work with grpc >= 1.17.
- It is now required for an actual gRPC server to be running for Dial to succeed.
0.35.1
- spanner:
- Adds OpenCensus views back to public API.
v0.35.0
- all:
- Add go.mod and go.sum.
- Switch usage of gax-go to gax-go/v2.
- bigquery:
- Fix bug where time partitioning could not be removed from a table.
- Fix panic that occurred with empty query parameters.
- bttest:
- Fix bug where deleted rows were returned by ReadRows.
- bigtable/emulator:
- Configure max message size to 256 MiB.
- firestore:
- Allow non-transactional queries in transactions.
- Allow StartAt/EndBefore on direct children at any depth.
- QuerySnapshotIterator.Stop may be called in an error state.
- Fix bug the prevented reset of transaction write state in between retries.
- functions/metadata:
- Make Metadata.Resource a pointer.
- logging:
- Make SpanID available in logging.Entry.
- metadata:
- Wrap !200 error code in a typed err.
- profiler:
- Add function to check if function name is within a particular file in the profile.
- Set parent field in create profile request.
- Return kubernetes client to start cluster, so client can be used to poll cluster.
- Add function for checking if filename is in profile.
- pubsub:
- Fix bug where messages expired without an initial modack in synchronous=true mode.
- Receive does not retry ResourceExhausted errors.
- spanner:
- client.Close now cancels existing requests and should be much faster for large amounts of sessions.
- Correctly allow MinOpened sessions to be spun up.
v0.34.0
- functions/metadata:
- Switch to using JSON in context.
- Make Resource a value.
- vision: Fix ProductSearch return type.
- datastore: Add an example for how to handle MultiError.
v0.33.1
- compute: Removes an erroneously added go.mod.
- logging: Populate source location in fromLogEntry.
v0.33.0
- bttest:
- Add support for apply_label_transformer.
- expr:
- Add expr library.
- firestore:
- Support retrieval of missing documents.
- kms:
- Add IAM methods.
- pubsub:
- Clarify extension documentation.
- scheduler:
- Add v1beta1 client.
- vision:
- Add product search helper.
- Add new product search client.
v0.32.0
Note: This release is the last to support Go 1.6 and 1.8.
- bigquery:
- Add support for removing an expiration.
- Ignore NeverExpire in Table.Create.
- Validate table expiration time.
- cbt:
- Add note about not supporting arbitrary bytes.
- datastore:
- Align key checks.
- firestore:
- Return an error when using Start/End without providing values.
- pubsub:
- Add pstest Close method.
- Clarify MaxExtension documentation.
- securitycenter:
- Add v1beta1 client.
- spanner:
- Allow nil in mutations.
- Improve doc of SessionPoolConfig.MaxOpened.
- Increase session deletion timeout from 5s to 15s.
v0.31.0
- bigtable:
- Group mutations across multiple requests.
- bigquery:
- Link to bigquery troubleshooting errors page in bigquery.Error comment.
- cbt:
- Fix go generate command.
- Document usage of both maxage + maxversions.
- datastore:
- Passing nil keys results in ErrInvalidKey.
- firestore:
- Clarify what Document.DataTo does with untouched struct fields.
- profile:
- Validate service name in agent.
- pubsub:
- Fix deadlock with pstest and ctx.Cancel.
- Fix a possible deadlock in pstest.
- trace:
- Update doc URL with new fragment.
Special thanks to @fastest963 for going above and beyond helping us to debug hard-to-reproduce Pub/Sub issues.
v0.30.0
- spanner: DML support added. See https://godoc.org/cloud.google.com/go/spanner#hdr-DML_and_Partitioned_DML for more information.
- bigtable: bttest supports row sample filter.
- functions: metadata package added for accessing Cloud Functions resource metadata.
v0.29.0
- bigtable:
- Add retry to all idempotent RPCs.
- cbt supports complex GC policies.
- Emulator supports arbitrary bytes in regex filters.
- firestore: Add ArrayUnion and ArrayRemove.
- logging: Add the ContextFunc option to supply the context used for asynchronous RPCs.
- profiler: Ignore NotDefinedError when fetching the instance name
- pubsub:
- BEHAVIOR CHANGE: Receive doesn't retry if an RPC returns codes.Cancelled.
- BEHAVIOR CHANGE: Receive retries on Unavailable intead of returning.
- Fix deadlock.
- Restore Ack/Nack/Modacks metrics.
- Improve context handling in iterator.
- Implement synchronous mode for Receive.
- pstest: add Pull.
- spanner: Add a metric for the number of sessions currently opened.
- storage:
- Canceling the context releases all resources.
- Add additional RetentionPolicy attributes.
- vision/apiv1: Add LocalizeObjects method.
v0.28.0
- bigtable:
- Emulator returns Unimplemented for snapshot RPCs.
- bigquery:
- Support zero-length repeated, nested fields.
- cloud assets:
- Add v1beta client.
- datastore:
- Don't nil out transaction ID on retry.
- firestore:
- BREAKING CHANGE: When watching a query with Query.Snapshots, QuerySnapshotIterator.Next returns a QuerySnapshot which contains read time, result size, change list and the DocumentIterator (previously, QuerySnapshotIterator.Next returned just the DocumentIterator). See: https://godoc.org/cloud.google.com/go/firestore#Query.Snapshots.
- Add array-contains operator.
- IAM:
- Add iam/credentials/apiv1 client.
- pubsub:
- Canceling the context passed to Subscription.Receive causes Receive to return when processing finishes on all messages currently in progress, even if new messages are arriving.
- redis:
- Add redis/apiv1 client.
- storage:
- Add Reader.Attrs.
- Deprecate several Reader getter methods: please use Reader.Attrs for these instead.
- Add ObjectHandle.Bucket and ObjectHandle.Object methods.
v0.27.0
- bigquery:
- Allow modification of encryption configuration and partitioning options to a table via the Update call.
- Add a SchemaFromJSON function that converts a JSON table schema.
- bigtable:
- Restore cbt count functionality.
- containeranalysis:
- Add v1beta client.
- spanner:
- Fix a case where an iterator might not be closed correctly.
- storage:
- Add ServiceAccount method https://godoc.org/cloud.google.com/go/storage#Client.ServiceAccount.
- Add a method to Reader that returns the parsed value of the Last-Modified header.
v0.26.0
- bigquery:
- Support filtering listed jobs by min/max creation time.
- Support data clustering (https://godoc.org/cloud.google.com/go/bigquery#Clustering).
- Include job creator email in Job struct.
- bigtable:
- Add
RowSampleFilter
. - emulator: BREAKING BEHAVIOR CHANGE: Regexps in row, family, column and value filters
must match the entire target string to succeed. Previously, the emulator was
succeeding on partial matches.
NOTE: As of this release, this change only affects the emulator when run
from this repo (bigtable/cmd/emulator/cbtemulator.go). The version launched
from
gcloud
will be updated in a subsequentgcloud
release.
- Add
- dataproc: Add apiv1beta2 client.
- datastore: Save non-nil pointer fields on omitempty.
- logging: populate Entry.Trace from the HTTP X-Cloud-Trace-Context header.
- logging/logadmin: Support writer_identity and include_children.
- pubsub:
- Support labels on topics and subscriptions.
- Support message storage policy for topics.
- Use the distribution of ack times to determine when to extend ack deadlines.
The only user-visible effect of this change should be that programs that
call only
Subscription.Receive
need no IAM permissions other thanPub/Sub Subscriber
.
- storage:
- Support predefined ACLs.
- Support additional ACL fields other than Entity and Role.
- Support bucket websites.
- Support bucket logging.
v0.25.0
- Added Code of Conduct
- bigtable:
- cbt: Support a GC policy of "never".
- errorreporting:
- Support User.
- Close now calls Flush.
- Use OnError (previously ignored).
- Pass through the RPC error as-is to OnError.
- httpreplay: A tool for recording and replaying HTTP requests (for the bigquery and storage clients in this repo).
- kms: v1 client added
- logging: add SourceLocation to Entry.
- storage: improve CRC checking on read.
v0.24.0
- bigquery: Support for the NUMERIC type.
- bigtable:
- cbt: Optionally specify columns for read/lookup
- Support instance-level administration.
- oslogin: New client for the OS Login API.
- pubsub:
- The package is now stable. There will be no further breaking changes.
- Internal changes to improve Subscription.Receive behavior.
- storage: Support updating bucket lifecycle config.
- spanner: Support struct-typed parameter bindings.
- texttospeech: New client for the Text-to-Speech API.
v0.23.0
- bigquery: Add DDL stats to query statistics.
- bigtable:
- cbt: Add cells-per-column limit for row lookup.
- cbt: Make it possible to combine read filters.
- dlp: v2beta2 client removed. Use the v2 client instead.
- firestore, spanner: Fix compilation errors due to protobuf changes.
v0.22.0
-
bigtable:
- cbt: Support cells per column limit for row read.
- bttest: Correctly handle empty RowSet.
- Fix ReadModifyWrite operation in emulator.
- Fix API path in GetCluster.
-
bigquery:
- BEHAVIOR CHANGE: Retry on 503 status code.
- Add dataset.DeleteWithContents.
- Add SchemaUpdateOptions for query jobs.
- Add Timeline to QueryStatistics.
- Add more stats to ExplainQueryStage.
- Support Parquet data format.
-
datastore:
- Support omitempty for times.
-
dlp:
- BREAKING CHANGE: Remove v1beta1 client. Please migrate to the v2 client, which is now out of beta.
- Add v2 client.
-
firestore:
- BEHAVIOR CHANGE: Treat set({}, MergeAll) as valid.
-
iam:
- Support JWT signing via SignJwt callopt.
-
profiler:
- BEHAVIOR CHANGE: PollForSerialOutput returns an error when context.Done.
- BEHAVIOR CHANGE: Increase the initial backoff to 1 minute.
- Avoid returning empty serial port output.
-
pubsub:
- BEHAVIOR CHANGE: Don't backoff during next retryable error once stream is healthy.
- BEHAVIOR CHANGE: Don't backoff on EOF.
- pstest: Support Acknowledge and ModifyAckDeadline RPCs.
-
redis:
- Add v1 beta Redis client.
-
spanner:
- Support SessionLabels.
-
speech:
- Add api v1 beta1 client.
-
storage:
- BEHAVIOR CHANGE: Retry reads when retryable error occurs.
- Fix delete of object in requester-pays bucket.
- Support KMS integration.
v0.21.0
-
bigquery:
- Add OpenCensus tracing.
-
firestore:
- BREAKING CHANGE: If a document does not exist, return a DocumentSnapshot whose Exists method returns false. DocumentRef.Get and Transaction.Get return the non-nil DocumentSnapshot in addition to a NotFound error. DocumentRef.GetAll and Transaction.GetAll return a non-nil DocumentSnapshot instead of nil.
- Add DocumentIterator.Stop. Call Stop whenever you are done with a DocumentIterator.
- Added Query.Snapshots and DocumentRef.Snapshots, which provide realtime notification of updates. See https://cloud.google.com/firestore/docs/query-data/listen.
- Canceling an RPC now always returns a grpc.Status with codes.Canceled.
-
spanner:
- Add
CommitTimestamp
, which supports inserting the commit timestamp of a transaction into a column.
- Add
v0.20.0
-
bigquery: Support SchemaUpdateOptions for load jobs.
-
bigtable:
- Add SampleRowKeys.
- cbt: Support union, intersection GCPolicy.
- Retry admin RPCS.
- Add trace spans to retries.
-
datastore: Add OpenCensus tracing.
-
firestore:
- Fix queries involving Null and NaN.
- Allow Timestamp protobuffers for time values.
-
logging: Add a WriteTimeout option.
-
spanner: Support Batch API.
-
storage: Add OpenCensus tracing.
v0.19.0
-
bigquery:
- Support customer-managed encryption keys.
-
bigtable:
- Improved emulator support.
- Support GetCluster.
-
datastore:
- Add general mutations.
- Support pointer struct fields.
- Support transaction options.
-
firestore:
- Add Transaction.GetAll.
- Support document cursors.
-
logging:
- Support concurrent RPCs to the service.
- Support per-entry resources.
-
profiler:
- Add config options to disable heap and thread profiling.
- Read the project ID from $GOOGLE_CLOUD_PROJECT when it's set.
-
pubsub:
- BEHAVIOR CHANGE: Release flow control after ack/nack (instead of after the callback returns).
- Add SubscriptionInProject.
- Add OpenCensus instrumentation for streaming pull.
-
storage:
- Support CORS.
v0.18.0
-
bigquery:
- Marked stable.
- Schema inference of nullable fields supported.
- Added TimePartitioning to QueryConfig.
-
firestore: Data provided to DocumentRef.Set with a Merge option can contain Delete sentinels.
-
logging: Clients can accept parent resources other than projects.
-
pubsub:
- pubsub/pstest: A lighweight fake for pubsub. Experimental; feedback welcome.
- Support updating more subscription metadata: AckDeadline, RetainAckedMessages and RetentionDuration.
-
oslogin/apiv1beta: New client for the Cloud OS Login API.
-
rpcreplay: A package for recording and replaying gRPC traffic.
-
spanner:
- Add a ReadWithOptions that supports a row limit, as well as an index.
- Support query plan and execution statistics.
- Added OpenCensus support.
-
storage: Clarify checksum validation for gzipped files (it is not validated when the file is served uncompressed).
v0.17.0
- firestore BREAKING CHANGES:
-
Remove UpdateMap and UpdateStruct; rename UpdatePaths to Update. Change
docref.UpdateMap(ctx, map[string]interface{}{"a.b", 1})
todocref.Update(ctx, []firestore.Update{{Path: "a.b", Value: 1}})
Change
docref.UpdateStruct(ctx, []string{"Field"}, aStruct)
todocref.Update(ctx, []firestore.Update{{Path: "Field", Value: aStruct.Field}})
-
Rename MergePaths to Merge; require args to be FieldPaths
-
A value stored as an integer can be read into a floating-point field, and vice versa.
-
- bigtable/cmd/cbt:
- Support deleting a column.
- Add regex option for row read.
- spanner: Mark stable.
- storage:
- Add Reader.ContentEncoding method.
- Fix handling of SignedURL headers.
- bigquery:
- If Uploader.Put is called with no rows, it returns nil without making a call.
- Schema inference supports the "nullable" option in struct tags for non-required fields.
- TimePartitioning supports "Field".
v0.16.0
-
Other bigquery changes:
JobIterator.Next
returns*Job
; removedJobInfo
(BREAKING CHANGE).- UseStandardSQL is deprecated; set UseLegacySQL to true if you need Legacy SQL.
- Uploader.Put will generate a random insert ID if you do not provide one.
- Support time partitioning for load jobs.
- Support dry-run queries.
- A
Job
remembers its last retrieved status. - Support retrieving job configuration.
- Support labels for jobs and tables.
- Support dataset access lists.
- Improve support for external data sources, including data from Bigtable and Google Sheets, and tables with external data.
- Support updating a table's view configuration.
- Fix uploading civil times with nanoseconds.
-
storage:
- Support PubSub notifications.
- Support Requester Pays buckets.
-
profiler: Support goroutine and mutex profile types.
v0.15.0
-
firestore: beta release. See the announcement.
-
errorreporting: The existing package has been redesigned.
-
errors: This package has been removed. Use errorreporting.
v0.14.0
-
bigquery BREAKING CHANGES:
- Standard SQL is the default for queries and views.
Table.Create
takesTableMetadata
as a second argument, instead of options.Dataset.Create
takesDatasetMetadata
as a second argument.DatasetMetadata
fieldID
renamed toFullID
TableMetadata
fieldID
renamed toFullID
-
Other bigquery changes:
- The client will append a random suffix to a provided job ID if you set
AddJobIDSuffix
to true in a job config. - Listing jobs is supported.
- Better retry logic.
- The client will append a random suffix to a provided job ID if you set
-
vision, language, speech: clients are now stable
-
monitoring: client is now beta
-
profiler:
- Rename InstanceName to Instance, ZoneName to Zone
- Auto-detect service name and version on AppEngine.
v0.13.0
-
bigquery: UseLegacySQL options for CreateTable and QueryConfig. Use these options to continue using Legacy SQL after the client switches its default to Standard SQL.
-
bigquery: Support for updating dataset labels.
-
bigquery: Set DatasetIterator.ProjectID to list datasets in a project other than the client's. DatasetsInProject is no longer needed and is deprecated.
-
bigtable: Fail ListInstances when any zones fail.
-
spanner: support decoding of slices of basic types (e.g. []string, []int64, etc.)
-
logging/logadmin: UpdateSink no longer creates a sink if it is missing (actually a change to the underlying service, not the client)
-
profiler: Service and ServiceVersion replace Target in Config.
v0.12.0
-
pubsub: Subscription.Receive now uses streaming pull.
-
pubsub: add Client.TopicInProject to access topics in a different project than the client.
-
errors: renamed errorreporting. The errors package will be removed shortly.
-
datastore: improved retry behavior.
-
bigquery: support updates to dataset metadata, with etags.
-
bigquery: add etag support to Table.Update (BREAKING: etag argument added).
-
bigquery: generate all job IDs on the client.
-
storage: support bucket lifecycle configurations.
v0.11.0
-
Clients for spanner, pubsub and video are now in beta.
-
New client for DLP.
-
spanner: performance and testing improvements.
-
storage: requester-pays buckets are supported.
-
storage, profiler, bigtable, bigquery: bug fixes and other minor improvements.
-
pubsub: bug fixes and other minor improvements
v0.10.0
-
pubsub: Subscription.ModifyPushConfig replaced with Subscription.Update.
-
pubsub: Subscription.Receive now runs concurrently for higher throughput.
-
vision: cloud.google.com/go/vision is deprecated. Use cloud.google.com/go/vision/apiv1 instead.
-
translation: now stable.
-
trace: several changes to the surface. See the link below.
Code changes required from v0.9.0
-
pubsub: Replace
sub.ModifyPushConfig(ctx, pubsub.PushConfig{Endpoint: "https://example.com/push"})
with
sub.Update(ctx, pubsub.SubscriptionConfigToUpdate{ PushConfig: &pubsub.PushConfig{Endpoint: "https://example.com/push"}, })
-
trace: traceGRPCServerInterceptor will be provided from *trace.Client. Given an initialized
*trace.Client
namedtc
, instead ofs := grpc.NewServer(grpc.UnaryInterceptor(trace.GRPCServerInterceptor(tc)))
write
s := grpc.NewServer(grpc.UnaryInterceptor(tc.GRPCServerInterceptor()))
-
trace trace.GRPCClientInterceptor will also provided from *trace.Client. Instead of
conn, err := grpc.Dial(srv.Addr, grpc.WithUnaryInterceptor(trace.GRPCClientInterceptor()))
write
conn, err := grpc.Dial(srv.Addr, grpc.WithUnaryInterceptor(tc.GRPCClientInterceptor()))
-
trace: We removed the deprecated
trace.EnableGRPCTracing
. Use the gRPC interceptor as a dial option as shown below when initializing Cloud package clients:c, err := pubsub.NewClient(ctx, "project-id", option.WithGRPCDialOption(grpc.WithUnaryInterceptor(tc.GRPCClientInterceptor()))) if err != nil { ... }
v0.9.0
- Breaking changes to some autogenerated clients.
- rpcreplay package added.
v0.8.0
- profiler package added.
- storage:
- Retry Objects.Insert call.
- Add ProgressFunc to WRiter.
- pubsub: breaking changes:
- Publish is now asynchronous (announcement).
- Subscription.Pull replaced by Subscription.Receive, which takes a callback (announcement).
- Message.Done replaced with Message.Ack and Message.Nack.
v0.7.0
- Release of a client library for Spanner. See the blog post. Note that although the Spanner service is beta, the Go client library is alpha.
v0.6.0
-
Beta release of BigQuery, DataStore, Logging and Storage. See the blog post.
-
bigquery:
-
struct support. Read a row directly into a struct with
RowIterator.Next
, and upload a row directly from a struct withUploader.Put
. You can also use field tags. See the [package documentation][cloud-bigquery-ref] for details. -
The
ValueList
type was removed. It is no longer necessary. Instead of
var v ValueList ... it.Next(&v) ..
use
var v []Value ... it.Next(&v) ...
-
Previously, repeatedly calling
RowIterator.Next
on the same[]Value
orValueList
would append to the slice. Now each call resets the size to zero first. -
Schema inference will infer the SQL type BYTES for a struct field of type []byte. Previously it inferred STRING.
-
The types
uint
,uint64
anduintptr
are no longer supported in schema inference. BigQuery's integer type is INT64, and those types may hold values that are not correctly represented in a 64-bit signed integer.
-
v0.5.0
- bigquery:
- The SQL types DATE, TIME and DATETIME are now supported. They correspond to
the
Date
,Time
andDateTime
types in the newcloud.google.com/go/civil
package. - Support for query parameters.
- Support deleting a dataset.
- Values from INTEGER columns will now be returned as int64, not int. This will avoid errors arising from large values on 32-bit systems.
- The SQL types DATE, TIME and DATETIME are now supported. They correspond to
the
- datastore:
- Nested Go structs encoded as Entity values, instead of a
flattened list of the embedded struct's fields. This means that you may now have twice-nested slices, eg.
See the announcement for more details.type State struct { Cities []struct{ Populations []int } }
- Contexts no longer hold namespaces; instead you must set a key's namespace explicitly. Also, key functions have been changed and renamed.
- The WithNamespace function has been removed. To specify a namespace in a Query, use the Query.Namespace method:
q := datastore.NewQuery("Kind").Namespace("ns")
- All the fields of Key are exported. That means you can construct any Key with a struct literal:
k := &Key{Kind: "Kind", ID: 37, Namespace: "ns"}
- As a result of the above, the Key methods Kind, ID, d.Name, Parent, SetParent and Namespace have been removed.
NewIncompleteKey
has been removed, replaced byIncompleteKey
. Replace
withNewIncompleteKey(ctx, kind, parent)
and if you do use namespaces, make sure you set the namespace on the returned key.IncompleteKey(kind, parent)
NewKey
has been removed, replaced byNameKey
andIDKey
. Replace
withNewKey(ctx, kind, name, 0, parent) NewKey(ctx, kind, "", id, parent)
and if you do use namespaces, make sure you set the namespace on the returned key.NameKey(kind, name, parent) IDKey(kind, id, parent)
- The
Done
variable has been removed. Replacedatastore.Done
withiterator.Done
, from the packagegoogle.golang.org/api/iterator
. - The
Client.Close
method will have a return type of error. It will return the result of closing the underlying gRPC connection. - See the announcement for more details.
- Nested Go structs encoded as Entity values, instead of a
flattened list of the embedded struct's fields. This means that you may now have twice-nested slices, eg.
v0.4.0
-
bigquery: -
NewGCSReference
is now a function, not a method onClient
.Table.LoaderFrom
now accepts aReaderSource
, enabling loading data into a table from a file or anyio.Reader
.
-
Client.Table and Client.OpenTable have been removed. Replace
client.OpenTable("project", "dataset", "table")
with
client.DatasetInProject("project", "dataset").Table("table")
-
Client.CreateTable has been removed. Replace
client.CreateTable(ctx, "project", "dataset", "table")
with
client.DatasetInProject("project", "dataset").Table("table").Create(ctx)
-
Dataset.ListTables have been replaced with Dataset.Tables. Replace
tables, err := ds.ListTables(ctx)
with
it := ds.Tables(ctx) for { table, err := it.Next() if err == iterator.Done { break } if err != nil { // TODO: Handle error. } // TODO: use table. }
-
Client.Read has been replaced with Job.Read, Table.Read and Query.Read. Replace
it, err := client.Read(ctx, job)
with
it, err := job.Read(ctx)
and similarly for reading from tables or queries.
-
The iterator returned from the Read methods is now named RowIterator. Its behavior is closer to the other iterators in these libraries. It no longer supports the Schema method; see the next item. Replace
for it.Next(ctx) { var vals ValueList if err := it.Get(&vals); err != nil { // TODO: Handle error. } // TODO: use vals. } if err := it.Err(); err != nil { // TODO: Handle error. }
with
for { var vals ValueList err := it.Next(&vals) if err == iterator.Done { break } if err != nil { // TODO: Handle error. } // TODO: use vals. }
Instead of the
RecordsPerRequest(n)
option, writeit.PageInfo().MaxSize = n
Instead of the
StartIndex(i)
option, writeit.StartIndex = i
-
ValueLoader.Load now takes a Schema in addition to a slice of Values. Replace
func (vl *myValueLoader) Load(v []bigquery.Value)
with
func (vl *myValueLoader) Load(v []bigquery.Value, s bigquery.Schema)
-
Table.Patch is replace by Table.Update. Replace
p := table.Patch() p.Description("new description") metadata, err := p.Apply(ctx)
with
metadata, err := table.Update(ctx, bigquery.TableMetadataToUpdate{ Description: "new description", })
-
Client.Copy is replaced by separate methods for each of its four functions. All options have been replaced by struct fields.
-
To load data from Google Cloud Storage into a table, use Table.LoaderFrom.
Replace
client.Copy(ctx, table, gcsRef)
with
table.LoaderFrom(gcsRef).Run(ctx)
Instead of passing options to Copy, set fields on the Loader:
loader := table.LoaderFrom(gcsRef) loader.WriteDisposition = bigquery.WriteTruncate
-
To extract data from a table into Google Cloud Storage, use Table.ExtractorTo. Set fields on the returned Extractor instead of passing options.
Replace
client.Copy(ctx, gcsRef, table)
with
table.ExtractorTo(gcsRef).Run(ctx)
-
To copy data into a table from one or more other tables, use Table.CopierFrom. Set fields on the returned Copier instead of passing options.
Replace
client.Copy(ctx, dstTable, srcTable)
with
dst.Table.CopierFrom(srcTable).Run(ctx)
-
To start a query job, create a Query and call its Run method. Set fields on the query instead of passing options.
Replace
client.Copy(ctx, table, query)
with
query.Run(ctx)
-
-
Table.NewUploader has been renamed to Table.Uploader. Instead of options, configure an Uploader by setting its fields. Replace
u := table.NewUploader(bigquery.UploadIgnoreUnknownValues())
with
u := table.NewUploader(bigquery.UploadIgnoreUnknownValues()) u.IgnoreUnknownValues = true
-
pubsub: remove
pubsub.Done
. Useiterator.Done
instead, whereiterator
is the packagegoogle.golang.org/api/iterator
.
v0.3.0
-
storage:
-
AdminClient replaced by methods on Client. Replace
adminClient.CreateBucket(ctx, bucketName, attrs)
with
client.Bucket(bucketName).Create(ctx, projectID, attrs)
-
BucketHandle.List replaced by BucketHandle.Objects. Replace
for query != nil { objs, err := bucket.List(d.ctx, query) if err != nil { ... } query = objs.Next for _, obj := range objs.Results { fmt.Println(obj) } }
with
iter := bucket.Objects(d.ctx, query) for { obj, err := iter.Next() if err == iterator.Done { break } if err != nil { ... } fmt.Println(obj) }
(The
iterator
package is atgoogle.golang.org/api/iterator
.)Replace
Query.Cursor
withObjectIterator.PageInfo().Token
.Replace
Query.MaxResults
withObjectIterator.PageInfo().MaxSize
. -
ObjectHandle.CopyTo replaced by ObjectHandle.CopierFrom. Replace
attrs, err := src.CopyTo(ctx, dst, nil)
with
attrs, err := dst.CopierFrom(src).Run(ctx)
Replace
attrs, err := src.CopyTo(ctx, dst, &storage.ObjectAttrs{ContextType: "text/html"})
with
c := dst.CopierFrom(src) c.ContextType = "text/html" attrs, err := c.Run(ctx)
-
ObjectHandle.ComposeFrom replaced by ObjectHandle.ComposerFrom. Replace
attrs, err := dst.ComposeFrom(ctx, []*storage.ObjectHandle{src1, src2}, nil)
with
attrs, err := dst.ComposerFrom(src1, src2).Run(ctx)
-
ObjectHandle.Update's ObjectAttrs argument replaced by ObjectAttrsToUpdate. Replace
attrs, err := obj.Update(ctx, &storage.ObjectAttrs{ContextType: "text/html"})
with
attrs, err := obj.Update(ctx, storage.ObjectAttrsToUpdate{ContextType: "text/html"})
-
ObjectHandle.WithConditions replaced by ObjectHandle.If. Replace
obj.WithConditions(storage.Generation(gen), storage.IfMetaGenerationMatch(mgen))
with
obj.Generation(gen).If(storage.Conditions{MetagenerationMatch: mgen})
Replace
obj.WithConditions(storage.IfGenerationMatch(0))
with
obj.If(storage.Conditions{DoesNotExist: true})
-
storage.Done
replaced byiterator.Done
(from packagegoogle.golang.org/api/iterator
).
-
-
Package preview/logging deleted. Use logging instead.
v0.2.0
-
Logging client replaced with preview version (see below).
-
New clients for some of Google's Machine Learning APIs: Vision, Speech, and Natural Language.
-
Preview version of a new [Stackdriver Logging][cloud-logging] client in
cloud.google.com/go/preview/logging
. This client uses gRPC as its transport layer, and supports log reading, sinks and metrics. It will replace the current client atcloud.google.com/go/logging
shortly.