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https://issues.apache.org/jira/browse/CASSANDRA-13592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alex Petrov updated CASSANDRA-13592:
------------------------------------
    Description: 
A Nulll pointer exception appears when the command

{code}
SELECT JSON * FROM examples.basic;

---MORE---
<Error from server: code=0000 [Server error] 
message="java.lang.NullPointerException">

Examples.basic has the following description (DESC examples.basic;):
CREATE TABLE examples.basic (
    key frozen<tuple<uuid, int>> PRIMARY KEY,
    wert text
) WITH bloom_filter_fp_chance = 0.01
    AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
    AND comment = ''
    AND compaction = {'class': 
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 
'max_threshold': '32', 'min_threshold': '4'}
    AND compression = {'chunk_length_in_kb': '64', 'class': 
'org.apache.cassandra.io.compress.LZ4Compressor'}
    AND crc_check_chance = 1.0
    AND dclocal_read_repair_chance = 0.1
    AND default_time_to_live = 0
    AND gc_grace_seconds = 864000
    AND max_index_interval = 2048
    AND memtable_flush_period_in_ms = 0
    AND min_index_interval = 128
    AND read_repair_chance = 0.0
    AND speculative_retry = '99PERCENTILE';
{code}

The error appears after the ---MORE--- line.

The field "wert" has a JSON formatted string.

  was:
A Nulll pointer exception appears when the command
SELECT JSON * FROM examples.basic;

---MORE---
<Error from server: code=0000 [Server error] 
message="java.lang.NullPointerException">

Examples.basic has the following description (DESC examples.basic;):
CREATE TABLE examples.basic (
    key frozen<tuple<uuid, int>> PRIMARY KEY,
    wert text
) WITH bloom_filter_fp_chance = 0.01
    AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
    AND comment = ''
    AND compaction = {'class': 
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 
'max_threshold': '32', 'min_threshold': '4'}
    AND compression = {'chunk_length_in_kb': '64', 'class': 
'org.apache.cassandra.io.compress.LZ4Compressor'}
    AND crc_check_chance = 1.0
    AND dclocal_read_repair_chance = 0.1
    AND default_time_to_live = 0
    AND gc_grace_seconds = 864000
    AND max_index_interval = 2048
    AND memtable_flush_period_in_ms = 0
    AND min_index_interval = 128
    AND read_repair_chance = 0.0
    AND speculative_retry = '99PERCENTILE';

The error appears after the ---MORE--- line.

The field "wert" has a JSON formatted string.


> Null Pointer exception at SELECT JSON statement
> -----------------------------------------------
>
>                 Key: CASSANDRA-13592
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13592
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CQL
>         Environment: Debian Linux
>            Reporter: Wyss Philipp
>              Labels: beginner
>         Attachments: system.log
>
>
> A Nulll pointer exception appears when the command
> {code}
> SELECT JSON * FROM examples.basic;
> ---MORE---
> <Error from server: code=0000 [Server error] 
> message="java.lang.NullPointerException">
> Examples.basic has the following description (DESC examples.basic;):
> CREATE TABLE examples.basic (
>     key frozen<tuple<uuid, int>> PRIMARY KEY,
>     wert text
> ) WITH bloom_filter_fp_chance = 0.01
>     AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
>     AND comment = ''
>     AND compaction = {'class': 
> 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 
> 'max_threshold': '32', 'min_threshold': '4'}
>     AND compression = {'chunk_length_in_kb': '64', 'class': 
> 'org.apache.cassandra.io.compress.LZ4Compressor'}
>     AND crc_check_chance = 1.0
>     AND dclocal_read_repair_chance = 0.1
>     AND default_time_to_live = 0
>     AND gc_grace_seconds = 864000
>     AND max_index_interval = 2048
>     AND memtable_flush_period_in_ms = 0
>     AND min_index_interval = 128
>     AND read_repair_chance = 0.0
>     AND speculative_retry = '99PERCENTILE';
> {code}
> The error appears after the ---MORE--- line.
> The field "wert" has a JSON formatted string.



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