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HBASE-16000 Table#checkAndPut() docs are too vague (Csaba Skrabak)

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This is a reapply of a revert just to fix the commit message

This reverts commit 9c6d123b224f63d8456680dcc5c701d04954634e.
This commit is contained in:
Michael Stack 2016-10-25 14:33:22 -07:00
parent 9c6d123b22
commit 8e2d410195
1 changed files with 17 additions and 2 deletions
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19
hbase-client/src/main/java/org/apache/hadoop/hbase/client/Table.java
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@ -231,7 +231,12 @@ public interface Table extends Closeable {
/**
* Atomically checks if a row/family/qualifier value matches the expected
* value. If it does, it adds the put. If the passed value is null, the check
* is for the lack of column (ie: non-existance)
* is for the lack of column (ie: non-existence)
*
* The expected value argument of this call is on the left and the current
* value of the cell is on the right side of the comparison operator.
*
* Ie. eg. GREATER operator means expected value > existing <=> add the put.
*
* @param row to check
* @param family column family to check
@ -286,7 +291,12 @@ public interface Table extends Closeable {
/**
* Atomically checks if a row/family/qualifier value matches the expected
* value. If it does, it adds the delete. If the passed value is null, the
* check is for the lack of column (ie: non-existance)
* check is for the lack of column (ie: non-existence)
*
* The expected value argument of this call is on the left and the current
* value of the cell is on the right side of the comparison operator.
*
* Ie. eg. GREATER operator means expected value > existing <=> add the delete.
*
* @param row to check
* @param family column family to check
@ -555,6 +565,11 @@ public interface Table extends Closeable {
* If it does, it performs the row mutations. If the passed value is null, the check
* is for the lack of column (ie: non-existence)
*
* The expected value argument of this call is on the left and the current
* value of the cell is on the right side of the comparison operator.
*
* Ie. eg. GREATER operator means expected value > existing <=> perform row mutations.
*
* @param row to check
* @param family column family to check
* @param qualifier column qualifier to check