Hello
I am using Azure Blob storage for Wal persistence. Iam getting below
warnings in driver logs.
Is it it something related to Compatibility/throttling issues with storage?
java.lang.IllegalStateException: File exists and there is no append support!
at
org.apache.spark.streaming.util.HdfsUtils$.getOutputStream(HdfsUtils.scala:35)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLogWriter.org$apache$spark$streaming$util$FileBasedWriteAheadLogWriter$$stream$lzycompute(FileBasedWriteAheadLogWriter.scala:33)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLogWriter.org$apache$spark$streaming$util$FileBasedWriteAheadLogWriter$$stream(FileBasedWriteAheadLogWriter.scala:33)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLogWriter.<init>(FileBasedWriteAheadLogWriter.scala:41)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLog.getLogWriter(FileBasedWriteAheadLog.scala:217)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLog.write(FileBasedWriteAheadLog.scala:86)
at
org.apache.spark.streaming.util.FileBasedWriteAheadLog.write(FileBasedWriteAheadLog.scala:48)
at
org.apache.spark.streaming.util.BatchedWriteAheadLog.org$apache$spark$streaming$util$BatchedWriteAheadLog$$flushRecords(BatchedWriteAheadLog.scala:173)
at org.apache.spark
-----
Sai Ganesh
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