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https://issues.apache.org/jira/browse/CASSANDRA-18920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17773920#comment-17773920
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Stefan Miklosovic commented on CASSANDRA-18920:
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I did
{code}
./tools/bin/sstabledump
/home/fermat/dev/cassandra/cassandra-instaclustr/cassandra/data/data/ks2/tb2-0f6f1170560011eea640211a707bb47d/snapshots/dropped-1695372637610-tb2/nc-1-big-Data.db
-l
{code}
I got:
{code}
{"table
kind":"REGULAR","partition":{"key":["1"],"position":0},"rows":[{"type":"row","position":18,"liveness_info":{"tstamp":"2023-09-18T08:48:09.523758Z"},"cells":[]}]}
{"table
kind":"REGULAR","partition":{"key":["2"],"position":23},"rows":[{"type":"row","position":41,"liveness_info":{"tstamp":"2023-09-18T08:48:11.044306Z"},"cells":[]}]}
{"table
kind":"REGULAR","partition":{"key":["3"],"position":48},"rows":[{"type":"row","position":66,"liveness_info":{"tstamp":"2023-09-18T08:48:12.044742Z"},"cells":[]}]}
{code}
I pasted it to https://jsonlines.org/validator/ and it says it is a valid jsonl.
Could you show me the output where it is invalid?
> Add jsonl support to sstabledump
> --------------------------------
>
> Key: CASSANDRA-18920
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18920
> Project: Cassandra
> Issue Type: New Feature
> Components: Legacy/Tools
> Reporter: Geoff Lay
> Assignee: Geoff Lay
> Priority: Low
> Fix For: 5.x
>
>
> Add a new option to sstabledump to allow the generation of jsonl format.
> The -l option for sstabledump does not produce valid jsonl.
> [https://jsonlines.org/validator/]
> Valid jsonl removes whitespace, including newlines, to make the format
> compact.
> By adding an option to generate valid jsonl, jsonl can be generated that is
> smaller.
> Smaller output is better for execution time, storage, and transport.
> jsonl also allows the splitting of a file for processing at a known good line
> for processing without parsing the file, as each row is a line.
>
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