Explanation:Index safety is provided in terms of better error handling and safer commits. 2. Point out the correct statement :
A. Every Lucene segment now stores a unique id per-segment and per-commit to aid in accurate replication of index files
B. The default norms format now uses sparse encoding when appropriate
C. Tokenizers and Analyzers no longer require Reader on init
D. All of the mentioned
Answer:A
Explanation:Index safety is provided in terms of better error handling and safer commits. 2. Point out the correct statement :
A. Every Lucene segment now stores a unique id per-segment and per-commit to aid in accurate replication of index files B. The default norms format now uses sparse encoding when appropriate C. Tokenizers and Analyzers no longer require Reader on init D. All of the mentioned
Explanation:NormsFormat now gets its own dedicated NormsConsumer/Producer. 3. During merging, __________ now always checks the incoming segments for corruption before merging.