java.lang.NullPointerException

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  • How to connect hbase through Spark-sql context?
    via Stack Overflow by Aru
    ,
    • java.lang.NullPointerException at org.apache.hadoop.hbase.spark.HBaseRelation.<init>(DefaultSource.scala:125) at org.apache.hadoop.hbase.spark.DefaultSource.createRelation(DefaultSource.scala:74) at org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:222) at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:148) at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:36) at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:41) at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:43) at $iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:45) at $iwC$$iwC$$iwC$$iwC.<init>(<console>:47) at $iwC$$iwC$$iwC.<init>(<console>:49) at $iwC$$iwC.<init>(<console>:51) at $iwC.<init>(<console>:53)
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