ArrayIndexOutOfBounds with collections of UDTs

Question

ArrayIndexOutOfBounds with collections of UDTs

mark1ewis opened this issue 6 years ago · 2 comments

Cassandra Lucene Index version 3.11.1.0
Cassandra Version: 3.11.3

I have a consistently reproducible test case that throws an ArrayIndexOutOfBoundsException at query time, if each of the following is true (I've tested and taking out any item on this list causes it to work):

The index has a collection of UDT's, even if it's not referenced at all in the query (tested with both map and list collections)
The query includes a sort clause
The query does not return the collection of UDTs (it's not in the SELECT)

Note that the first two items on this list sound like #395, the last item is similar to #394, but this issue exposes the symptoms a bit differently. There may be a similar root cause for all 3 issues.

Here is a simple script to reproduce the problem:

CREATE TYPE child (hobby text);
CREATE TABLE test_table (name text, age int, kids list<frozen<child>>, primary key(name));

INSERT INTO test_table (name, age, kids) VALUES ('mark', 41, [ { hobby: 'programming' } ]);
INSERT INTO test_table (name, age, kids) VALUES ('jane', 39, [ { hobby: 'shopping' } ]);


CREATE CUSTOM INDEX test_index ON test_table ()
USING 'com.stratio.cassandra.lucene.Index'
WITH OPTIONS = {
  'refresh_seconds': '1',
  'schema': '{
    fields: {
      name: { type: "string" },
      age: { type: "integer" },
      "kids.hobby": { type: "string" }
    }
  }'
};

SELECT name, age FROM test_table WHERE expr(test_index, '{
   filter: {type: "prefix", field: "name", value: "mark"},
   sort: { field: "age" }
}');

Expected Result

A single row is returned

Actual Result

ServerError: java.lang.ArrayIndexOutOfBoundsException is reported in cqlsh

Variants that do not break

Remove the sort

SELECT name, age FROM test_table WHERE expr(test_index, '{
   filter: {type: "prefix", field: "name", value: "mark"}
}');

This returns the expected single row.

Select the collection of UDTs

SELECT * FROM test_table WHERE expr(test_index, '{
   filter: {type: "prefix", field: "name", value: "mark"},
   sort: { field: "age" }
}');

This returns the expected single row.

SELECT kids FROM test_table WHERE expr(test_index, '{
   filter: {type: "prefix", field: "name", value: "mark"},
   sort: { field: "age" }
}');

This also returns the expected single row.

Do not index the collection of UDT's

CREATE CUSTOM INDEX test_index ON test_table ()
USING 'com.stratio.cassandra.lucene.Index'
WITH OPTIONS = {
  'refresh_seconds': '1',
  'schema': '{
    fields: {
      name: { type: "string" },
      age: { type: "integer" }
    }
  }'
};

The issue is not reproducible with the above index definition that just omits the collection of UDT's

Answer 1 · 2018-08-30T21:35:43.000Z

Almost forgot to include the stack trace. When I run the example listed above, here is the stack trace printed in system.log on the coordinator node:

ERROR [Native-Transport-Requests-1] 2018-08-30 21:33:20,387 QueryMessage.java:129 - Unexpected error during query
java.lang.ArrayIndexOutOfBoundsException: 0
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$.$anonfun$columns$8(ColumnsMapper.scala:215) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$.$anonfun$columns$8$adapted(ColumnsMapper.scala:214) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$$$Lambda$504/518807921.apply(Unknown Source) ~[na:na]
        at scala.collection.TraversableOnce.$anonfun$foldRight$1(TraversableOnce.scala:162) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterator.foldRight(Iterator.scala:1409) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterable.foldRight(Iterable.scala:54) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractTraversable.$colon$bslash(Traversable.scala:104) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$.columns(ColumnsMapper.scala:214) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$.columns(ColumnsMapper.scala:173) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$.columns(ColumnsMapper.scala:143) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.columns(ColumnsMapper.scala:119) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.$anonfun$columns$4(ColumnsMapper.scala:104) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$$Lambda$503/1181987260.apply(Unknown Source) ~[na:na]
        at scala.collection.TraversableOnce.$anonfun$foldRight$1(TraversableOnce.scala:162) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterator.foldRight(Iterator.scala:1409) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterable.foldRight(Iterable.scala:54) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractTraversable.$colon$bslash(Traversable.scala:104) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.columns(ColumnsMapper.scala:103) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.$anonfun$columns$3(ColumnsMapper.scala:89) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper$$Lambda$501/448380742.apply(Unknown Source) ~[na:na]
        at scala.collection.TraversableOnce.$anonfun$foldRight$1(TraversableOnce.scala:162) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterator.foldRight(Iterator.scala:1409) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractIterable.foldRight(Iterable.scala:54) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at scala.collection.AbstractTraversable.$colon$bslash(Traversable.scala:104) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.columns(ColumnsMapper.scala:87) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.mapping.ColumnsMapper.columns(ColumnsMapper.scala:56) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexPostProcessor.document(IndexPostProcessor.scala:141) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexPostProcessor.$anonfun$top$1(IndexPostProcessor.scala:106) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexPostProcessor$$Lambda$498/1255448657.apply$mcVI$sp(Unknown Source) ~[na:na]
        at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:156) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexPostProcessor.top(IndexPostProcessor.scala:103) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexPostProcessor.process(IndexPostProcessor.scala:57) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.ReadCommandPostProcessor.apply(IndexPostProcessor.scala:168) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.ReadCommandPostProcessor.apply(IndexPostProcessor.scala:161) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at org.apache.cassandra.db.PartitionRangeReadCommand.postReconciliationProcessing(PartitionRangeReadCommand.java:408) ~[apache-cassandra-3.11.3.jar:3.11.3]
        at org.apache.cassandra.service.StorageProxy.getRangeSlice(StorageProxy.java:2291) ~[apache-cassandra-3.11.3.jar:3.11.3]
        at org.apache.cassandra.db.PartitionRangeReadCommand.execute(PartitionRangeReadCommand.java:263) ~[apache-cassandra-3.11.3.jar:3.11.3]
        at com.stratio.cassandra.lucene.IndexQueryHandler.executeSortedLuceneQuery(IndexQueryHandler.scala:226) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexQueryHandler.executeLuceneQuery(IndexQueryHandler.scala:193) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexQueryHandler.processStatement(IndexQueryHandler.scala:122) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at com.stratio.cassandra.lucene.IndexQueryHandler.process(IndexQueryHandler.scala:101) ~[cassandra-lucene-index-plugin-3.11.1.0.jar:na]
        at org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:116) ~[apache-cassandra-3.11.3.jar:3.11.3]
        at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:517) [apache-cassandra-3.11.3.jar:3.11.3]
        at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:410) [apache-cassandra-3.11.3.jar:3.11.3]
        at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.0.44.Final.jar:4.0.44.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:357) [netty-all-4.0.44.Final.jar:4.0.44.Final]
        at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:35) [netty-all-4.0.44.Final.jar:4.0.44.Final]
        at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:348) [netty-all-4.0.44.Final.jar:4.0.44.Final]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_51]
        at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162) [apache-cassandra-3.11.3.jar:3.11.3]
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) [apache-cassandra-3.11.3.jar:3.11.3]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_51]

Answer 2 · 2018-08-30T22:00:17.000Z

Additional info-- these steps also reproduce the error when running Cassandra 3.11.1 with Cassandra Lucene Index version 3.11.1.0, and with 3.11.0/3.11.0.0, and with 3.7/3.7.4. So it's been there a long time, at least in the 3.x series. I cannot reproduce the issue with Cassandra 3.0.15 and Cassandra Lucene Index 3.0.15.0.