The changes related to analysis are as follows:
- The max limit for tokens that can be obtained in the _analyze API is 10000.
- The max limit for input characters analyzed during highlighting is 1000000.
- Use the delimited_payload parameter for the delimited payload token filter, instead of the deprecated delimited_payload_filter. For existing pre-7.0 indices, a deprecation warning is logged. The new index will fail with an exception.
- The standard filter is eliminated.
- The standard_html_strip analyzer is deprecated.
- Using the deprecated nGram and edgeNGram token filter will throw an error. Use the name ngram and edge_ngram respectively instead.