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Document upper and lower bounds of chunk size. #1848

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Document upper and lower bounds of chunk size. #1848

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5 changes: 4 additions & 1 deletion source/tutorial/modify-chunk-size-in-sharded-cluster.txt
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Expand Up @@ -10,7 +10,8 @@ default chunk size of 64 megabytes. This default chunk size works well
for most deployments; however, if you notice that automatic migrations
have more I/O than your hardware can handle, you may want to reduce the
chunk size. For automatic splits and migrations, a small chunk size
leads to more rapid and frequent migrations.
leads to more rapid and frequent migrations. The allowed range of the
chunk size is between 1 and 1024 megabytes.

To modify the chunk size, use the following procedure:

Expand Down Expand Up @@ -52,3 +53,5 @@ Modifying the chunk size has several limitations:

- If you increase the chunk size, existing chunks grow only through
insertion or updates until they reach the new size.

- The allowed range of the chunk size is between 1 and 1024 megabytes.