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Elasticsearch Scaling

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

Overview
🌟

Elasticsearch Scaling — Quick Facts

📌

Property: Detail

🎯

Topic: Elasticsearch Scaling

Category: Database Operations / Distributed…

🔑

Primary Scaling Type: Horizontal (add nodes to cluster)

Topic 1
📚

Kya Hai Scaling

💡

Data volume badh raha hai (GB → TB…

🔑

Search queries zyada aa rahi hain…

Indexing load badh raha hai (zyada…

🎯

Queries slow hongi (latency…

Topic 2

Horizontal vs Vertical Scaling

💡 | Aspect | Horizontal Scaling | Vertical Scaling | |---|---|---| | Kya Karte Hain | More…
Topic 3
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Sharding — Scaling Ka Foundation

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Ek index multiple shards me split…

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Har shard ek independent Lucene…

Shards alag alag nodes par store…

🎯

Query sab relevant shards par…

Topic 4
📥 ⚙️ 🔬 💡

Adding Nodes to Cluster

💡

cluster.routing.allocation.enable…

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cluster.routing.rebalance.enable —…

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%…

Requirement: enough nodes…

🎯

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…

Zyada nodes = shards zyada spread…

🎯

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…

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…

Search request ek cluster se…

🎯

Useful for: geo-distributed data,…

Topic 11
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Best Practices

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

Horizontal vs Vertical Scaling

⚖️

Kya Karte Hain: More nodes add karte…

⚖️

Elasticsearch Fit: Native architecture…

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Cost: Commodity hardware —…

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Elasticsearch

🔗

Elasticsearch_replication

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Sharding

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Horizontal_scaling

🔑

Vertical_scaling

🌐

Load_balancing

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Elasticsearch Scaling ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Elasticsearch Scaling ka 'Topic' kya hai?

Complete! 🎉
COMPLETE

Elasticsearch Scaling Complete!

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Elasticsearch Scaling Complete

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Elasticsearch

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