{"name":"timestamp_seconds","pyspark_version":"3.5.0","input":{"schema":[{"name":"id","type":"bigint"},{"name":"unix_secs","type":"bigint"}],"rows":[[1,1428495132],[2,0]]},"operations":[{"op":"withColumn","column":"ts","expr":"timestamp_seconds(col('unix_secs'))"},{"op":"select","columns":["id","unix_secs","ts"]},{"op":"orderBy","columns":["id"],"ascending":[true]}],"expected":{"schema":[{"name":"id","type":"bigint"},{"name":"unix_secs","type":"bigint"},{"name":"ts","type":"timestamp"}],"rows":[[1,1428495132,"2015-04-08T12:12:12"],[2,0,"1970-01-01T00:00:00"]]}}