I had the similar issue with spark 1.3 After migrating to Spark 1.4 and using sqlcontext.read.json it worked well I think you can look at dataframe select and explode options to read the nested json elements, array etc.
Thanks. On Mon, Jul 20, 2015 at 11:07 AM, Davies Liu <dav...@databricks.com> wrote: > Could you try SQLContext.read.json()? > > On Mon, Jul 20, 2015 at 9:06 AM, Davies Liu <dav...@databricks.com> wrote: > > Before using the json file as text file, can you make sure that each > > json string can fit in one line? Because textFile() will split the > > file by '\n' > > > > On Mon, Jul 20, 2015 at 3:26 AM, Ajay <ajay0...@gmail.com> wrote: > >> Hi, > >> > >> I am new to Apache Spark. I am trying to parse nested json using > pyspark. > >> Here is the code by which I am trying to parse Json. > >> I am using Apache Spark 1.2.0 version of cloudera CDH 5.3.2. > >> > >> lines = sc.textFile(inputFile) > >> > >> import json > >> def func(x): > >> json_str = json.loads(x) > >> if json_str['label']: > >> if json_str['label']['label2']: > >> return (1,1) > >> return (0,1) > >> > >> lines.map(func).reduceByKey(lambda a,b: a + > b).saveAsTextFile(outputFile) > >> > >> I am getting following error, > >> ERROR [Executor task launch worker-13] executor.Executor > >> (Logging.scala:logError(96)) - Exception in task 1.0 in stage 14.0 (TID > 25) > >> org.apache.spark.api.python.PythonException: Traceback (most recent call > >> last): > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 107, in main > >> process() > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 98, in process > >> serializer.dump_stream(func(split_index, iterator), outfile) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 247, in func > >> return f(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1561, in combineLocally > >> merger.mergeValues(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/shuffle.py", > >> line 252, in mergeValues > >> for k, v in iterator: > >> File "<stdin>", line 2, in func > >> File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads > >> return _default_decoder.decode(s) > >> File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode > >> obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > >> File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode > >> obj, end = self._scanner.iterscan(s, **kw).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 155, in JSONString > >> return scanstring(match.string, match.end(), encoding, strict) > >> ValueError: Invalid \escape: line 1 column 855 (char 855) > >> > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala:137) > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.<init>(PythonRDD.scala:174) > >> at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:96) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:305) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > >> at org.apache.spark.scheduler.Task.run(Task.scala:56) > >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196) > >> at > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > >> at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > >> at java.lang.Thread.run(Thread.java:745) > >> 2015-07-20 09:58:24,727 ERROR [Executor task launch worker-12] > >> executor.Executor (Logging.scala:logError(96)) - Exception in task 0.0 > in > >> stage 14.0 (TID 24) > >> org.apache.spark.api.python.PythonException: Traceback (most recent call > >> last): > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 107, in main > >> process() > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 98, in process > >> serializer.dump_stream(func(split_index, iterator), outfile) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 247, in func > >> return f(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1561, in combineLocally > >> merger.mergeValues(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/shuffle.py", > >> line 252, in mergeValues > >> for k, v in iterator: > >> File "<stdin>", line 2, in func > >> File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads > >> return _default_decoder.decode(s) > >> File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode > >> obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > >> File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode > >> obj, end = self._scanner.iterscan(s, **kw).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 155, in JSONString > >> return scanstring(match.string, match.end(), encoding, strict) > >> ValueError: Invalid \escape: line 1 column 734 (char 734) > >> > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala:137) > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.<init>(PythonRDD.scala:174) > >> at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:96) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:305) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > >> at org.apache.spark.scheduler.Task.run(Task.scala:56) > >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196) > >> at > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > >> at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > >> at java.lang.Thread.run(Thread.java:745) > >> 2015-07-20 09:58:24,730 WARN [task-result-getter-0] > >> scheduler.TaskSetManager (Logging.scala:logWarning(71)) - Lost task 1.0 > in > >> stage 14.0 (TID 25, localhost): > org.apache.spark.api.python.PythonException: > >> Traceback (most recent call last): > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 107, in main > >> process() > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 98, in process > >> serializer.dump_stream(func(split_index, iterator), outfile) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 247, in func > >> return f(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1561, in combineLocally > >> merger.mergeValues(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/shuffle.py", > >> line 252, in mergeValues > >> for k, v in iterator: > >> File "<stdin>", line 2, in func > >> File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads > >> return _default_decoder.decode(s) > >> File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode > >> obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > >> File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode > >> obj, end = self._scanner.iterscan(s, **kw).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 155, in JSONString > >> return scanstring(match.string, match.end(), encoding, strict) > >> ValueError: Invalid \escape: line 1 column 855 (char 855) > >> > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala:137) > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.<init>(PythonRDD.scala:174) > >> at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:96) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:305) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > >> at org.apache.spark.scheduler.Task.run(Task.scala:56) > >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196) > >> at > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > >> at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> 2015-07-20 09:58:24,731 ERROR [task-result-getter-0] > >> scheduler.TaskSetManager (Logging.scala:logError(75)) - Task 1 in stage > 14.0 > >> failed 1 times; aborting job > >> 2015-07-20 09:58:24,731 INFO [task-result-getter-0] > >> scheduler.TaskSchedulerImpl (Logging.scala:logInfo(59)) - Removed > TaskSet > >> 14.0, whose tasks have all completed, from pool > >> Traceback (most recent call last): > >> 2015-07-20 09:58:24,732 INFO > [sparkDriver-akka.actor.default-dispatcher-2] > >> scheduler.TaskSchedulerImpl (Logging.scala:logInfo(59)) - Cancelling > stage > >> 14 > >> File "<stdin>", line 1, in <module> > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1288, in saveAsTextFile > >> keyed._jrdd.map(self.ctx._jvm.BytesToString()).saveAsTextFile(path) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", > >> line 538, in __call__ > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", > >> line 300, in get_return_value > >> py4j.protocol2015-07-20 09:58:24,732 WARN [task-result-getter-1] > >> scheduler.TaskSetManager (Logging.scala:logWarning(71)) - Lost task 0.0 > in > >> stage 14.0 (TID 24, localhost): > org.apache.spark.api.python.PythonException: > >> Traceback (most recent call last): > >> .Py4JJavaError File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 107, in main > >> process() > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 98, in process > >> serializer.dump_stream(func(split_index, iterator), outfile) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 247, in func > >> return f(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1561, in combineLocally > >> merger.mergeValues(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/shuffle.py", > >> line 252, in mergeValues > >> for k, v in iterator: > >> File "<stdin>", line 2, in func > >> File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads > >> return _default_decoder.decode(s) > >> File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode > >> obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > >> File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode > >> obj, end = self._scanner.iterscan(s, **kw).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 155, in JSONString > >> return scanstring(match.string, match.end(), encoding, strict) > >> ValueError: Invalid \escape: line 1 column 734 (char 734) > >> > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala:137) > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.<init>(PythonRDD.scala:174) > >> at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:96) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:305) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > >> at org.apache.spark.scheduler.Task.run(Task.scala:56) > >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196) > >> at > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > >> at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> 2015-07-20 09:58:24,732 INFO [Thread-2] scheduler.DAGScheduler > >> (Logging.scala:logInfo(59)) - Job 8 failed: saveAsTextFile at > >> NativeMethodAccessorImpl.java:-2, took 0.090286 s > >> 2015-07-20 09:58:24,733 INFO [task-result-getter-1] > >> scheduler.TaskSchedulerImpl (Logging.scala:logInfo(59)) - Removed > TaskSet > >> 14.0, whose tasks have all completed, from pool > >> : An error occurred while calling o276.saveAsTextFile. > >> : org.apache.spark.SparkException: Job aborted due to stage failure: > Task 1 > >> in stage 14.0 failed 1 times, most recent failure: Lost task 1.0 in > stage > >> 14.0 (TID 25, localhost): org.apache.spark.api.python.PythonException: > >> Traceback (most recent call last): > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 107, in main > >> process() > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/worker.py", > >> line 98, in process > >> serializer.dump_stream(func(split_index, iterator), outfile) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 2073, in pipeline_func > >> return func(split, prev_func(split, iterator)) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 247, in func > >> return f(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/rdd.py", > >> line 1561, in combineLocally > >> merger.mergeValues(iterator) > >> File > >> > "/opt/cloudera/parcels/CDH-5.3.2-1.cdh5.3.2.p0.10/lib/spark/python/pyspark/shuffle.py", > >> line 252, in mergeValues > >> for k, v in iterator: > >> File "<stdin>", line 2, in func > >> File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads > >> return _default_decoder.decode(s) > >> File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode > >> obj, end = self.raw_decode(s, idx=_w(s, 0).end()) > >> File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode > >> obj, end = self._scanner.iterscan(s, **kw).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 183, in JSONObject > >> value, end = iterscan(s, idx=end, context=context).next() > >> File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan > >> rval, next_pos = action(m, context) > >> File "/usr/lib64/python2.6/json/decoder.py", line 155, in JSONString > >> return scanstring(match.string, match.end(), encoding, strict) > >> ValueError: Invalid \escape: line 1 column 855 (char 855) > >> > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala:137) > >> at > org.apache.spark.api.python.PythonRDD$$anon$1.<init>(PythonRDD.scala:174) > >> at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:96) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at org.apache.spark.api.python.PairwiseRDD.compute(PythonRDD.scala:305) > >> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:263) > >> at org.apache.spark.rdd.RDD.iterator(RDD.scala:230) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > >> at > >> > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > >> at org.apache.spark.scheduler.Task.run(Task.scala:56) > >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196) > >> at > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > >> at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> Driver stacktrace: > >> at > >> org.apache.spark.scheduler.DAGScheduler.org > $apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1214) > >> at > >> > org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1203) > >> at > >> > org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1202) > >> at > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > >> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > >> at > >> > org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1202) > >> at > >> > org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:696) > >> at > >> > org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:696) > >> at scala.Option.foreach(Option.scala:236) > >> at > >> > org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:696) > >> at > >> > org.apache.spark.scheduler.DAGSchedulerEventProcessActor$$anonfun$receive$2.applyOrElse(DAGScheduler.scala:1420) > >> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498) > >> at akka.actor.ActorCell.invoke(ActorCell.scala:456) > >> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237) > >> at akka.dispatch.Mailbox.run(Mailbox.scala:219) > >> at > >> > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386) > >> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > >> at > >> > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > >> at > scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > >> at > >> > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > >> > >> What I am doing wrong. Please guide. > >> > >> Ajay Dubey > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > >
