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| <div class="subTitle">org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction</div> |
| <h2 title="Class DetectNewPartitionsRangeTracker" class="title">Class DetectNewPartitionsRangeTracker</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <ul class="inheritance"> |
| <li><a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.html" title="class in org.apache.beam.sdk.transforms.splittabledofn">org.apache.beam.sdk.transforms.splittabledofn.RestrictionTracker</a><<a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRange.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRange</a>,com.google.cloud.Timestamp></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.TimestampRangeTracker</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.DetectNewPartitionsRangeTracker</li> |
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| <dd><a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.HasProgress.html" title="interface in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker.HasProgress</a></dd> |
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| <pre>public class <span class="typeNameLabel">DetectNewPartitionsRangeTracker</span> |
| extends <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRangeTracker</a></pre> |
| <div class="block">This restriction tracker delegates most of its behavior to an internal <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction"><code>TimestampRangeTracker</code></a>. It has a different logic for tryClaim method. It ignores claims for the |
| same timestamp multiple times.</div> |
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| <h3>Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.splittabledofn.<a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.html" title="class in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker</a></h3> |
| <code><a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.HasProgress.html" title="interface in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker.HasProgress</a>, <a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.IsBounded.html" title="enum in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker.IsBounded</a>, <a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.Progress.html" title="class in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker.Progress</a>, <a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.TruncateResult.html" title="class in org.apache.beam.sdk.transforms.splittabledofn">RestrictionTracker.TruncateResult</a><<a href="../../../../../../../../../org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.TruncateResult.html" title="type parameter in RestrictionTracker.TruncateResult">RestrictionT</a>></code></li> |
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| <h3>Fields inherited from class org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.<a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRangeTracker</a></h3> |
| <code><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#lastAttemptedPosition">lastAttemptedPosition</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#lastClaimedPosition">lastClaimedPosition</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#range">range</a></code></li> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/DetectNewPartitionsRangeTracker.html#DetectNewPartitionsRangeTracker-org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.TimestampRange-">DetectNewPartitionsRangeTracker</a></span>(<a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRange.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRange</a> range)</code> </td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/DetectNewPartitionsRangeTracker.html#tryClaim-com.google.cloud.Timestamp-">tryClaim</a></span>(com.google.cloud.Timestamp position)</code> |
| <div class="block">Attempts to claim the given position.</div> |
| </td> |
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| <h3>Methods inherited from class org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.<a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRangeTracker</a></h3> |
| <code><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#checkDone--">checkDone</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#currentRestriction--">currentRestriction</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#getProgress--">getProgress</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#isBounded--">isBounded</a>, <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#trySplit-double-">trySplit</a></code></li> |
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| <a name="DetectNewPartitionsRangeTracker-org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction.TimestampRange-"> |
| <!-- --> |
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| <h4>DetectNewPartitionsRangeTracker</h4> |
| <pre>public DetectNewPartitionsRangeTracker(<a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRange.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRange</a> range)</pre> |
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| <a name="tryClaim-com.google.cloud.Timestamp-"> |
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| <h4>tryClaim</h4> |
| <pre>public boolean tryClaim(com.google.cloud.Timestamp position)</pre> |
| <div class="block">Attempts to claim the given position. |
| |
| <p>Must be equal or larger than the last successfully claimed position.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html#tryClaim-com.google.cloud.Timestamp-">tryClaim</a></code> in class <code><a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRangeTracker.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction">TimestampRangeTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the position was successfully claimed, <code>false</code> if it is outside |
| the current <a href="../../../../../../../../../org/apache/beam/sdk/io/gcp/spanner/changestreams/restriction/TimestampRange.html" title="class in org.apache.beam.sdk.io.gcp.spanner.changestreams.restriction"><code>TimestampRange</code></a> of this tracker (in that case this operation is a |
| no-op).</dd> |
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