[[breaking_70_analysis_changes]]
=== Analysis changes

==== The `delimited_payload_filter` is renamed

The `delimited_payload_filter` is renamed to `delimited_payload`, the old name is 
deprecated and will be removed at some point, so it should be replaced by 
`delimited_payload`.


==== Limiting the number of tokens produced by _analyze

To safeguard against out of memory errors, the number of tokens that can be produced
using the `_analyze` endpoint has been limited to 10000. This default limit can be changed
for a particular index with the index setting `index.analyze.max_token_count`.


==== Limiting the length of an analyzed text during highlighting

Highlighting a text that was indexed without offsets or term vectors,
requires analysis of this text in memory real time during the search request.
For large texts this analysis may take substantial amount of time and memory.
To protect against this, the maximum number of characters that will be analyzed has been
limited to 1000000. This default limit can be changed
for a particular index with the index setting `index.highlight.max_analyzed_offset`.