[jira] [Created] (CASSANDRA-19835) Memtable allocation type unslabbed_heap_buffers_logged will cause an assertion error for TrieMemtables and SegmentedTrieMemtables

["David Capwell (Jira)" <ji...@apache.org>]

David Capwell created CASSANDRA-19835:
-----------------------------------------

             Summary: Memtable allocation type unslabbed_heap_buffers_logged will cause an assertion error for TrieMemtables and SegmentedTrieMemtables
                 Key: CASSANDRA-19835
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-19835
             Project: Cassandra
          Issue Type: Bug
            Reporter: David Capwell
            Assignee: David Capwell


Config used

{code}
	---
	partitioner: Murmur3Partitioner
	commitlog_sync: periodic
	commitlog_sync_period: 9000ms
	commitlog_disk_access_mode: legacy
	memtable_allocation_type: unslabbed_heap_buffers_logged
	sstable:
	  selected_format: big
	disk_access_mode: standard
{code}

Error

{code}
Caused by: java.lang.AssertionError: null
	at org.apache.cassandra.config.Config$MemtableAllocationType.toBufferType(Config.java:1206)
	at org.apache.cassandra.index.sai.disk.v1.segment.SegmentTrieBuffer.<init>(SegmentTrieBuffer.java:48)
	at org.apache.cassandra.index.sai.disk.v1.segment.SegmentBuilder$TrieSegmentBuilder.<init>(SegmentBuilder.java:83)
	at org.apache.cassandra.index.sai.disk.v1.SSTableIndexWriter.newSegmentBuilder(SSTableIndexWriter.java:311)
	at org.apache.cassandra.index.sai.disk.v1.SSTableIndexWriter.addTerm(SSTableIndexWriter.java:195)
	at org.apache.cassandra.index.sai.disk.v1.SSTableIndexWriter.addRow(SSTableIndexWriter.java:99)
	at org.apache.cassandra.index.sai.disk.StorageAttachedIndexWriter.addRow(StorageAttachedIndexWriter.java:257)
	at org.apache.cassandra.index.sai.disk.StorageAttachedIndexWriter.nextUnfilteredCluster(StorageAttachedIndexWriter.java:131)
{code}

This was found by CASSANDRA-19833



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