Search
| Component | Java Heap | CPU | Disk |
|---|---|---|---|
| Solr |
Set this value using the Java Heap Size of Solr Server in Bytes Solr configuration property. See |
|
No requirement. Solr uses HDFS for storage. |
Note the following considerations for determining the optimal amount of heap memory:
- Size of searchable material: The more searchable material you have, the more memory you need. All things being equal, 10 TB of searchable data requires more memory than 1 TB of searchable data.
- Content indexed in the searchable material: Indexing all fields in a collection of logs, email messages, or Wikipedia entries requires more memory than indexing only the Date Created field.
-
The level of performance required: If the system must be stable and respond quickly, more memory may help. If slow responses are acceptable, you may be able to use less memory.
