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https://issues.apache.org/jira/browse/CASSANDRA-13573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16076149#comment-16076149
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ZhaoYang commented on CASSANDRA-13573:
--------------------------------------
There are some issues in sstabledump
1. as you reported, frozen collections
2. non-frozen UDT
{quote}
Exception in thread "main" java.lang.ClassCastException:
org.apache.cassandra.db.marshal.UserType cannot be cast to
org.apache.cassandra.db.marshal.CollectionType
at
org.apache.cassandra.tools.JsonTransformer.serializeCell(JsonTransformer.java:413)
at
org.apache.cassandra.tools.JsonTransformer.serializeColumnData(JsonTransformer.java:396)
at
org.apache.cassandra.tools.JsonTransformer.serializeRow(JsonTransformer.java:276)
at
org.apache.cassandra.tools.JsonTransformer.serializePartition(JsonTransformer.java:210)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
at
java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
at java.util.Iterator.forEachRemaining(Iterator.java:116)
at
java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at
java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at
java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
at
org.apache.cassandra.tools.JsonTransformer.toJson(JsonTransformer.java:100)
at org.apache.cassandra.tools.SSTableExport.main(SSTableExport.java:236)
{quote}
> sstabledump doesn't print out tombstone information for frozen set collection
> -----------------------------------------------------------------------------
>
> Key: CASSANDRA-13573
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13573
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Reporter: Stefano Ortolani
> Assignee: ZhaoYang
>
> Schema and data"
> {noformat}
> CREATE TABLE ks.cf (
> hash blob,
> report_id timeuuid,
> subject_ids frozen<set<int>>,
> PRIMARY KEY (hash, report_id)
> ) WITH CLUSTERING ORDER BY (report_id DESC);
> INSERT INTO ks.cf (hash, report_id, subject_ids) VALUES (0x1213, now(),
> {1,2,4,5});
> {noformat}
> sstabledump output is:
> {noformat}
> sstabledump mc-1-big-Data.db
> [
> {
> "partition" : {
> "key" : [ "1213" ],
> "position" : 0
> },
> "rows" : [
> {
> "type" : "row",
> "position" : 16,
> "clustering" : [ "ec01eed0-49d9-11e7-b39a-97a96f529c02" ],
> "liveness_info" : { "tstamp" : "2017-06-05T10:29:57.434856Z" },
> "cells" : [
> { "name" : "subject_ids", "value" : "" }
> ]
> }
> ]
> }
> ]
> {noformat}
> While the values are really there:
> {noformat}
> cqlsh:ks> select * from cf ;
> hash | report_id | subject_ids
> --------+--------------------------------------+-------------
> 0x1213 | 02bafff0-49d9-11e7-b39a-97a96f529c02 | {1, 2, 4}
> {noformat}
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