【发布时间】:2021-09-10 16:40:41
【问题描述】:
我正在尝试从 PySpark 查询 BigQuery 中的 __TABLES__ 数据。我正在使用这段代码来查询系统表:
from pyspark.sql import SparkSession
spark = SparkSession.builder\
.config('parentProject', 'my-parent-project')\
.config('spark.jars.packages', 'com.google.cloud.spark:spark-bigquery-with-dependencies_2.12:0.18.1')\
.getOrCreate()
spark.read.format('bigquery')\
.option("credentials", my_key)\
.option("project", 'my-parent-project') \
.option('table', 'my-dataset.__TABLES__') \
.load()
它一直工作到 2021 年 6 月 25 日。第二天突然因为这个代码我开始收到这个错误消息:
: com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.rpc.InternalException: com.google.cloud.spark.bigquery.repackaged.io.grpc.StatusRuntimeException: INTERNAL: request failed: internal error
at com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:67)
at com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.cloud.spark.bigquery.repackaged.com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
at com.google.cloud.spark.bigquery.repackaged.com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1074)
at com.google.cloud.spark.bigquery.repackaged.com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.cloud.spark.bigquery.repackaged.com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1213)
at com.google.cloud.spark.bigquery.repackaged.com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:983)
at com.google.cloud.spark.bigquery.repackaged.com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:771)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:563)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:533)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:413)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.ClientCallImpl.access$500(ClientCallImpl.java:66)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:742)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:721)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at com.google.cloud.spark.bigquery.repackaged.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Suppressed: com.google.cloud.spark.bigquery.repackaged.com.google.api.gax.rpc.AsyncTaskException: Asynchronous task failed
(堆栈跟踪比这更长,如果需要,我会发布其余部分)。
BigQuery 有什么变化吗?该错误消息对我进行故障排除不是很有帮助,有什么建议吗?要添加更多上下文,我可以使用相同的代码查询同一数据集中的其他表。
我在 Spark 3.0.1 和 BigQuery 连接器 com.google.cloud.spark:spark-bigquery-with-dependencies_2.12:0.18.1 中观察到了这种行为。我在使用 Spark 2.4.3 和 BigQuery 连接器 com.google.cloud.spark:spark-bigquery-with-dependencies_2.11:0.18.1 时也遇到过同样的问题
【问题讨论】:
-
火花版本? & bigquery 连接器版本?
-
@Srinivas 我在本地使用
Spark 3.0.1和连接器com.google.cloud.spark:spark-bigquery-with-dependencies_2.12:0.18.1进行测试。即使使用Spark 2.4.3和com.google.cloud.spark:spark-bigquery-with-dependencies_2.11:0.18.1,我也会收到相同的错误消息 -
是项目还是 parentProjectId ?
-
@Srinivas 我一直对 project 和 parentProject 使用相同的 ID(对不起,我是 BigQuery 的新手),它在查询其他表时也有效。但从 BigQuery 控制台看来,这就是项目名称。这有什么帮助吗?
-
@Srinivas 注意到 spark-bigquery-connector 使用 BigQuery Storage API,其语义与
bq使用的常规 BigQuery API 不同
标签: apache-spark google-cloud-platform pyspark google-bigquery