Wiki Article · Cinematic

Elasticsearch Scaling

Elasticsearch scaling wo process hai jisme cluster ki capacity badhate hain taake zyada data store…

Overview

Elasticsearch Scaling — Quick Facts

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Property: Detail

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Topic: Elasticsearch Scaling

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Category: Database Operations / Distributed…

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Primary Scaling Type: Horizontal (add nodes to cluster)

Topic 1

Kya Hai Scaling

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Data volume badh raha hai (GB → TB…

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Search queries zyada aa rahi hain…

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Indexing load badh raha hai (zyada…

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Queries slow hongi (latency…

Topic 2

Horizontal vs Vertical Scaling

💡 | Aspect | Horizontal Scaling | Vertical Scaling | |---|---|---| | Kya Karte Hain | More…

Topic 3

Sharding — Scaling Ka Foundation

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Ek index multiple shards me split…

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Har shard ek independent Lucene…

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Shards alag alag nodes par store…

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Query sab relevant shards par…

Topic 4

Adding Nodes to Cluster

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cluster.routing.allocation.enable…

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cluster.routing.rebalance.enable —…

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Recovery throttling — kitna…

Topic 5

Node Roles

🔑 Elasticsearch me nodes ko specialized roles assign kar sakte hain: | Node Role | Purpose…

Topic 6

Scaling Read Throughput

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Har replica ek additional copy hai…

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number_of_replicas: 1 → 2 = 50%…

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Requirement: enough nodes…

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Heavy aggregation queries me…

Topic 7

Scaling Write Throughput

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Zyada primary shards = zyada…

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Lekin existing index me shards add…

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Zyada nodes = shards zyada spread…

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Automatic rebalancing after node…

Topic 8

Shard Sizing Strategy

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Total data size / desired shard…

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Example: 500 GB data, 25 GB target…

Topic 9

Over-Sharding Problem

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Har shard ka memory overhead hai…

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1000 small shards > 100…

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Master node cluster state heavy —…

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Search fan-out zyada —…

Topic 10

Cross-Cluster Search

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Cross-cluster search (CCS) —…

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Har cluster independent hai — apna…

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Search request ek cluster se…

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Useful for: geo-distributed data,…

Topic 11

Best Practices

🎯 1. Horizontal scale karo — naye nodes add karo instead of bigger hardware buying 2. Shard…

Comparison

Horizontal vs Vertical Scaling

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Kya Karte Hain: More nodes add karte…

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Elasticsearch Fit: Native architecture…

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Cost: Commodity hardware —…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Elasticsearch Scaling ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Elasticsearch Scaling ka 'Topic' kya hai?

Complete! 🎉

Elasticsearch Scaling Complete!

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