在DataProc上映射减少和HBASE
在执行DataProc Hadoop作业时,我面临以下错误。通过一些调试,我发现代码无法获得HBase表。
错误:Java.io.ioexception:由于先前的错误而无法创建记录读取器。请查看任务完整日志中的以前的日志行以获取更多详细信息。
if (this.table == null) {
throw new IOException("Cannot create a record reader because of a previous error. Please look at the previous logs lines from the task's full log for more details.");
}
I am facing below error while executing Dataproc hadoop job. WIth some debugging I found that code is unable to get the HBASE Table.
Error: java.io.IOException: Cannot create a record reader because of a previous error. Please look at the previous logs lines from the task's full log for more details.
if (this.table == null) {
throw new IOException("Cannot create a record reader because of a previous error. Please look at the previous logs lines from the task's full log for more details.");
}
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