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Elastic Docs ›Elasticsearch for Apache Hadoop [7.17] ›Release Notes
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Elasticsearch for Apache Hadoop version 7.17.0edit

Enhancementsedit

Build
  • Bump: log4j 2.15.0 to 2.17.0 #1828
Serialization
  • Adding support for the date_nanos field type #1803

Bug Fixesedit

Core
  • Avoiding failure when using frozen indices #1842
MapReduce
  • Fixing docsReceived counter #1840
REST
  • Check for invalid characters in X-Opaque-ID headers #1873
Spark
  • Resolve saveToEs saves case classes fields with NULL values #1478
  • Correctly reading empty fields in as null rather than throwing exception #1816
  • Setting es.read.fields.include could throw a NullPointerException in older spark version #1822
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