Wenning Ding created HUDI-1061:
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Summary: Hudi CLI savepoint command fail because of spark conf
loading issue
Key: HUDI-1061
URL: https://issues.apache.org/jira/browse/HUDI-1061
Project: Apache Hudi
Issue Type: Bug
Components: CLI
Reporter: Wenning Ding
h3. Reproduce
open hudi-cli.sh and run these two commands:
{code:java}
connect --path s3://wenningd-emr-dev/hudi/tables/events/hudi_null01 savepoint
create --commit 20191122225109
{code}
{{}}
{{}}You would see this error:
{{}}
{code:java}
java.io.FileNotFoundException: File file:/tmp/spark-events does not exist at
org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:640)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:866)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:630)
at
org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:452)
at
org.apache.spark.scheduler.EventLoggingListener.start(EventLoggingListener.scala:97)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:523) at
org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58) at
org.apache.hudi.cli.utils.SparkUtil.initJavaSparkConf(SparkUtil.java:85) at
org.apache.hudi.cli.commands.SavepointsCommand.savepoint(SavepointsCommand.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498) at
org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:216)
at
org.springframework.shell.core.SimpleExecutionStrategy.invoke(SimpleExecutionStrategy.java:68)
at
org.springframework.shell.core.SimpleExecutionStrategy.execute(SimpleExecutionStrategy.java:59)
at
org.springframework.shell.core.AbstractShell.executeCommand(AbstractShell.java:134)
at org.springframework.shell.core.JLineShell.promptLoop(JLineShell.java:533)
at org.springframework.shell.core.JLineShell.run(JLineShell.java:179) at
java.lang.Thread.run(Thread.java:748){code}
{{}}Although in {{spark-defaults.conf}}, it configs {{spark.eventLog.dir
hdfs:///var/log/spark/apps}}, but here hudi cli still uses
{{file:/tmp/spark-events}} as the event log dir, which means sparkcontext won't
load the configs from {{spark-defaults.conf}}.
We should make initJavaSparkConf method be able to read configs from spark
config file.
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