09-24-2021 09:24 AM
I'm trying to execute this writeStream
data_frame.writeStream.format("delta") \
.option("checkpointLocation", checkpoint_path) \
.trigger(processingTime="1 second") \
.option("mergeSchema", "true") \
.outputMode("append") \
.table(write_stream_path)
but I get this error
at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:428)
at org.apache.spark.util.ThreadUtils$.parallelMap(ThreadUtils.scala:399)
at com.databricks.sql.streaming.state.RocksDBFileManager.loadImmutableFilesFromDbfs(RocksDBFileManager.scala:433)
at com.databricks.sql.streaming.state.RocksDBFileManager.loadCheckpointFromDbfs(RocksDBFileManager.scala:202)
at com.databricks.sql.rocksdb.CloudRocksDB.$anonfun$open$5(CloudRocksDB.scala:437)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.Utils$.timeTakenMs(Utils.scala:627)
at com.databricks.sql.rocksdb.CloudRocksDB.timeTakenMs(CloudRocksDB.scala:523)
at com.databricks.sql.rocksdb.CloudRocksDB.$anonfun$open$2(CloudRocksDB.scala:435)
at com.databricks.logging.UsageLogging.$anonfun$recordOperation$1(UsageLogging.scala:369)
at com.databricks.logging.UsageLogging.executeThunkAndCaptureResultTags$1(UsageLogging.scala:457)
at com.databricks.logging.UsageLogging.$anonfun$recordOperationWithResultTags$4(UsageLogging.scala:477)
at com.databricks.logging.UsageLogging.$anonfun$withAttributionContext$1(UsageLogging.scala:240)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:62)
at com.databricks.logging.UsageLogging.withAttributionContext(UsageLogging.scala:235)
at com.databricks.logging.UsageLogging.withAttributionContext$(UsageLogging.scala:232)
at com.databricks.spark.util.PublicDBLogging.withAttributionContext(DatabricksSparkUsageLogger.scala:20)
at com.databricks.logging.UsageLogging.withAttributionTags(UsageLogging.scala:279)
at com.databricks.logging.UsageLogging.withAttributionTags$(UsageLogging.scala:271)
at com.databricks.spark.util.PublicDBLogging.withAttributionTags(DatabricksSparkUsageLogger.scala:20)
at com.databricks.logging.UsageLogging.recordOperationWithResultTags(UsageLogging.scala:452)
at com.databricks.logging.UsageLogging.recordOperationWithResultTags$(UsageLogging.scala:378)
at com.databricks.spark.util.PublicDBLogging.recordOperationWithResultTags(DatabricksSparkUsageLogger.scala:20)
at com.databricks.logging.UsageLogging.recordOperation(UsageLogging.scala:369)
at com.databricks.logging.UsageLogging.recordOperation$(UsageLogging.scala:341)
at com.databricks.spark.util.PublicDBLogging.recordOperation(DatabricksSparkUsageLogger.scala:20)
at com.databricks.spark.util.PublicDBLogging.recordOperation0(DatabricksSparkUsageLogger.scala:57)
at com.databricks.spark.util.DatabricksSparkUsageLogger.recordOperation(DatabricksSparkUsageLogger.scala:125)
at com.databricks.spark.util.UsageLogger.recordOperation(UsageLogger.scala:70)
at com.databricks.spark.util.UsageLogger.recordOperation$(UsageLogger.scala:57)
at com.databricks.spark.util.DatabricksSparkUsageLogger.recordOperation(DatabricksSparkUsageLogger.scala:86)
at com.databricks.spark.util.UsageLogging.recordOperation(UsageLogger.scala:402)
at com.databricks.spark.util.UsageLogging.recordOperation$(UsageLogger.scala:381)
at com.databricks.sql.rocksdb.CloudRocksDB.recordOperation(CloudRocksDB.scala:52)
at com.databricks.sql.rocksdb.CloudRocksDB.recordRocksDBOperation(CloudRocksDB.scala:542)
at com.databricks.sql.rocksdb.CloudRocksDB.$anonfun$open$1(CloudRocksDB.scala:427)
at com.databricks.backend.daemon.driver.ProgressReporter$.withStatusCode(ProgressReporter.scala:377)
at com.databricks.backend.daemon.driver.ProgressReporter$.withStatusCode(ProgressReporter.scala:363)
at com.databricks.spark.util.SparkDatabricksProgressReporter$.withStatusCode(ProgressReporter.scala:34)
at com.databricks.sql.rocksdb.CloudRocksDB.open(CloudRocksDB.scala:427)
at com.databricks.sql.rocksdb.CloudRocksDB.<init>(CloudRocksDB.scala:80)
at com.databricks.sql.rocksdb.CloudRocksDB$.open(CloudRocksDB.scala:595)
at com.databricks.sql.fileNotification.autoIngest.CloudFilesSource.<init>(CloudFilesSource.scala:82)
at com.databricks.sql.fileNotification.autoIngest.CloudFilesNotificationSource.<init>(CloudFilesNotificationSource.scala:44)
at com.databricks.sql.fileNotification.autoIngest.CloudFilesSourceProvider.createSource(CloudFilesSourceProvider.scala:172)
at org.apache.spark.sql.execution.datasources.DataSource.createSource(DataSource.scala:326)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution$$anonfun$1.$anonfun$applyOrElse$1(MicroBatchExecution.scala:100)
at scala.collection.mutable.HashMap.getOrElseUpdate(HashMap.scala:86)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution$$anonfun$1.applyOrElse(MicroBatchExecution.scala:97)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution$$anonfun$1.applyOrElse(MicroBatchExecution.scala:95)
at org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformDownWithPruning$1(TreeNode.scala:484)
at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:86)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDownWithPruning(TreeNode.scala:484)
at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.org$apache$spark$sql$catalyst$plans$logical$AnalysisHelper$$super$transformDownWithPruning(LogicalPlan.scala:30)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.transformDownWithPruning(AnalysisHelper.scala:262)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.transformDownWithPruning$(AnalysisHelper.scala:258)
at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.transformDownWithPruning(LogicalPlan.scala:30)
at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.transformDownWithPruning(LogicalPlan.scala:30)
at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:460)
at org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:428)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution.planQuery(MicroBatchExecution.scala:95)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution.logicalPlan$lzycompute(MicroBatchExecution.scala:165)
at org.apache.spark.sql.execution.streaming.MicroBatchExecution.logicalPlan(MicroBatchExecution.scala:165)
at org.apache.spark.sql.execution.streaming.StreamExecution.$anonfun$runStream$1(StreamExecution.scala:349)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:852)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runStream(StreamExecution.scala:341)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:268)
Caused by: java.io.FileNotFoundException: No such file or directory: s3://*****/******/*******/checkpoint/sources/0/rocksdb/SSTs/******.sst
at shaded.databricks.org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:3254)
at shaded.databricks.org.apache.hadoop.fs.s3a.S3AFileSystem.innerGetFileStatus(S3AFileSystem.java:3137)
at shaded.databricks.org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:3076)
at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:337)
at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:289)
at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:2034)
at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:2003)
at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1979)
at com.databricks.sql.streaming.state.RocksDBFileManager.$anonfun$loadImmutableFilesFromDbfs$6(RocksDBFileManager.scala:442)
at com.databricks.sql.streaming.state.RocksDBFileManager.$anonfun$loadImmutableFilesFromDbfs$6$adapted(RocksDBFileManager.scala:433)
at org.apache.spark.util.ThreadUtils$.$anonfun$parallelMap$2(ThreadUtils.scala:397)
at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:659)
at scala.util.Success.$anonfun$map$1(Try.scala:255)
at scala.util.Success.map(Try.scala:213)
at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)
at scala.concurrent.impl.Promise.liftedTree1$1(Promise.scala:33)
at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:33)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:64)
at org.apache.spark.util.threads.SparkThreadLocalCapturingRunnable.$anonfun$run$1(SparkThreadLocalForwardingThreadPoolExecutor.scala:104)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.threads.SparkThreadLocalCapturingHelper.runWithCaptured(SparkThreadLocalForwardingThreadPoolExecutor.scala:68)
at org.apache.spark.util.threads.SparkThreadLocalCapturingHelper.runWithCaptured$(SparkThreadLocalForwardingThreadPoolExecutor.scala:54)
at org.apache.spark.util.threads.SparkThreadLocalCapturingRunnable.runWithCaptured(SparkThreadLocalForwardingThreadPoolExecutor.scala:101)
at org.apache.spark.util.threads.SparkThreadLocalCapturingRunnable.run(SparkThreadLocalForwardingThreadPoolExecutor.scala:104)
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)
Caused by: java.io.FileNotFoundException: No such file or directory: s3://*****/******/*******/checkpoint/sources/0/rocksdb/SSTs/******.sst
10-12-2021 06:46 AM
You can remove that folder so it will be recreated automatically.
Additionally every new job run should have new (or just empty) checkpoint location.
You can add in your code before running streaming:
dbutils.fs.rm(checkpoint_path, True)
Additionally you can verify that location for example by using "Data" icon in left menu:
09-24-2021 10:44 AM
Hi @ BorislavBlagoev! My name is Kaniz, and I'm the technical moderator here. Great to meet you, and thanks for your question! Let's see if your peers on the community have an answer to your question first. Or else I will follow up with my team and get back to you soon.Thanks.
09-29-2021 10:31 AM
Hi @Borislav Blagoev ,
Can you try to verify if this path exists? do
%fs ls <path_to_check_point> for example (s3://*****/******/*******/checkpoint/sources/0/rocksdb/SSTs/)
Are you able to list anything in this path? is this the first time you use this checkpoint? or it was working fine in the past?
10-05-2021 03:09 AM
It worked fine in the past .
But right now it can't find this ".sst" file
10-12-2021 12:58 AM
@Borislav Blagoev , Were there any changes in the code or on any spark configurations?
10-12-2021 06:46 AM
You can remove that folder so it will be recreated automatically.
Additionally every new job run should have new (or just empty) checkpoint location.
You can add in your code before running streaming:
dbutils.fs.rm(checkpoint_path, True)
Additionally you can verify that location for example by using "Data" icon in left menu:
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