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Getting started,
- Elasticsearch is already installed.
- Start the Elasticsearch service using the command,
$ sudo systemctl start elasticsearch.service
- Check the status of the service using the command,
$ sudo systemctl status elasticsearch.service
Using the test.sh file given to execute all the queries in Elasticsearch as given below,
1. Create an index named 'sample' and save the output in 'output1.txt' file.
2. Feed the given sample.json file into the index named sample with a document type user_data and save the output in
'output2.txt' file.
3. List the available indices in Elasticsearch and save the output in 'output3.txt' file.
4. List the documents which has category value as 'Books' using 'match' query and save the output in 'output4.txt' file.
5. Update the values of field 'messsage' to 'Null' in all documents of 'sample' index and save the output in 'output5.txt' file.
6. Using 'bool' query, show only documents that must match gender female and must not match category Clothing and save the output in 'output6.txt'
7. List the documents which has brand value as 'Tata_tea' using 'match phrase' query and save the output in 'output7.txt' file.
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