Ingestion is failing with java.lang.NoClassDefFoundError com jcraft jsch SftpProgressMonitor

Ingestion is failing with java.lang.NoClassDefFoundError: com/jcraft/jsch/SftpProgressMonitor

Problem Description:

Ingestion is failing with below error for CSV source(source file location is sftp) when the target is gs bucket,

21/04/07 10:23:03 INFO io.infoworks.saas.ingestion.core.datacrawler.DistJobsDriver: Job finished
Exception in thread "main" java.lang.NoClassDefFoundError: com/jcraft/jsch/SftpProgressMonitor
at io.infoworks.saas.ingestion.core.connectors.file.datacrawler.AbstractFileDataCrawler.copyFilesFromSFTPServer(AbstractFileDataCrawler.java:174)
at io.infoworks.saas.ingestion.core.connectors.file.datacrawler.AbstractFileDataCrawler.getFileDetailsMap(AbstractFileDataCrawler.java:162)
at io.infoworks.connectors.files.csv.datacrawler.CSVDataCrawler.runJob(CSVDataCrawler.java:106)
at io.infoworks.saas.ingestion.core.datacrawler.Crawler.crawl(Crawler.java:58)
at io.infoworks.saas.ingestion.core.datacrawler.Crawler.runCrawlJob(Crawler.java:85)
at io.infoworks.saas.ingestion.core.datacrawler.DistJobsDriver.submitCrawlJob(DistJobsDriver.java:82)
at io.infoworks.saas.ingestion.core.datacrawler.DistJobsDriver.runJobs(DistJobsDriver.java:43)

Root cause:

This error comes if jsch-0.1.54.jar is missing in the ingestion classpath.

Solution:

This is a bug and we have fixed it in the future releases, as workaround we can copy jsch-0.1.54.jar that is present in /opt/infoworks/lib/ingestion/ to /opt/infoworks/lib/ingestion/connectors/csv/lib/.

Applicable IWX versions:

IWX 4.4.0.1

Next to read:
Ingestion job TIMEDOUT after running for long time

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Ingestion is failing with java.lang.NoClassDefFoundError com jcraft jsch SftpProgressMonitorIngestion is failing with java.lang.NoClassDefFoundError: com/jcraft/jsch/SftpProgressMonitor