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| <div class="header"> |
| <h1 title="Package" class="title">Package org.apache.drill.exec.store.sys</h1> |
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| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation"> |
| <caption><span>Interface Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStore.html" title="interface in org.apache.drill.exec.store.sys">PersistentStore</a><V></td> |
| <td class="colLast"> |
| <div class="block">Stores and retrieve instances of given value type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStoreProvider.html" title="interface in org.apache.drill.exec.store.sys">PersistentStoreProvider</a></td> |
| <td class="colLast"> |
| <div class="block">A factory used to create <a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStore.html" title="interface in org.apache.drill.exec.store.sys"><code>store</code></a> instances.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/Store.html" title="interface in org.apache.drill.exec.store.sys">Store</a><V></td> |
| <td class="colLast"> |
| <div class="block">A Store interface used to store and retrieve instances of given value type.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/VersionedPersistentStore.html" title="interface in org.apache.drill.exec.store.sys">VersionedPersistentStore</a><V></td> |
| <td class="colLast"> |
| <div class="block">Extension to the Store interface that supports versions</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/AliasesIterator.html" title="class in org.apache.drill.exec.store.sys">AliasesIterator</a></td> |
| <td class="colLast"> |
| <div class="block">List aliases as a System Table</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/AliasesIterator.AliasInfo.html" title="class in org.apache.drill.exec.store.sys">AliasesIterator.AliasInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Representation of an entry in the System table - Aliases</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/BasePersistentStore.html" title="class in org.apache.drill.exec.store.sys">BasePersistentStore</a><V></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/BitToUserConnectionIterator.html" title="class in org.apache.drill.exec.store.sys">BitToUserConnectionIterator</a></td> |
| <td class="colLast"> |
| <div class="block">Add a system table for listing connected users on a cluster</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/BitToUserConnectionIterator.ConnectionInfo.html" title="class in org.apache.drill.exec.store.sys">BitToUserConnectionIterator.ConnectionInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/CaseInsensitivePersistentStore.html" title="class in org.apache.drill.exec.store.sys">CaseInsensitivePersistentStore</a><V></td> |
| <td class="colLast"> |
| <div class="block">Wrapper around <a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStore.html" title="interface in org.apache.drill.exec.store.sys"><code>PersistentStore</code></a> to ensure all passed keys are |
| converted to lower case and stored this way.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/DrillbitIterator.html" title="class in org.apache.drill.exec.store.sys">DrillbitIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/DrillbitIterator.DrillbitInstance.html" title="class in org.apache.drill.exec.store.sys">DrillbitIterator.DrillbitInstance</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ExtendedOptionIterator.html" title="class in org.apache.drill.exec.store.sys">ExtendedOptionIterator</a></td> |
| <td class="colLast"> |
| <div class="block">Extends the original Option iterator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ExtendedOptionIterator.ExtendedOptionValueWrapper.html" title="class in org.apache.drill.exec.store.sys">ExtendedOptionIterator.ExtendedOptionValueWrapper</a></td> |
| <td class="colLast"> |
| <div class="block">Wrapper class for Extended Option Value</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/FunctionsIterator.html" title="class in org.apache.drill.exec.store.sys">FunctionsIterator</a></td> |
| <td class="colLast"> |
| <div class="block">List functions as a System Table</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/FunctionsIterator.FunctionInfo.html" title="class in org.apache.drill.exec.store.sys">FunctionsIterator.FunctionInfo</a></td> |
| <td class="colLast"> |
| <div class="block">Representation of an entry in the System table - Functions</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/MemoryIterator.html" title="class in org.apache.drill.exec.store.sys">MemoryIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/MemoryIterator.MemoryInfo.html" title="class in org.apache.drill.exec.store.sys">MemoryIterator.MemoryInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/OptionIterator.html" title="class in org.apache.drill.exec.store.sys">OptionIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/OptionIterator.OptionValueWrapper.html" title="class in org.apache.drill.exec.store.sys">OptionIterator.OptionValueWrapper</a></td> |
| <td class="colLast"> |
| <div class="block">Wrapper class for OptionValue to add Status</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStoreConfig.html" title="class in org.apache.drill.exec.store.sys">PersistentStoreConfig</a><V></td> |
| <td class="colLast"> |
| <div class="block">An abstraction for configurations that are used to create a <a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStore.html" title="interface in org.apache.drill.exec.store.sys"><code>store</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStoreConfig.StoreConfigBuilder.html" title="class in org.apache.drill.exec.store.sys">PersistentStoreConfig.StoreConfigBuilder</a><V></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStoreRegistry.html" title="class in org.apache.drill.exec.store.sys">PersistentStoreRegistry</a><C extends <a href="../../../../../../org/apache/drill/exec/coord/ClusterCoordinator.html" title="class in org.apache.drill.exec.coord">ClusterCoordinator</a>></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ProfileInfoIterator.html" title="class in org.apache.drill.exec.store.sys">ProfileInfoIterator</a></td> |
| <td class="colLast"> |
| <div class="block">System table listing completed profiles</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ProfileInfoIterator.ProfileInfo.html" title="class in org.apache.drill.exec.store.sys">ProfileInfoIterator.ProfileInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ProfileIterator.html" title="class in org.apache.drill.exec.store.sys">ProfileIterator</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for Profile Iterators</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ProfileJsonIterator.html" title="class in org.apache.drill.exec.store.sys">ProfileJsonIterator</a></td> |
| <td class="colLast"> |
| <div class="block">System table listing completed profiles as JSON documents</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ProfileJsonIterator.ProfileJson.html" title="class in org.apache.drill.exec.store.sys">ProfileJsonIterator.ProfileJson</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/StaticDrillTable.html" title="class in org.apache.drill.exec.store.sys">StaticDrillTable</a></td> |
| <td class="colLast"> |
| <div class="block">A <a href="../../../../../../org/apache/drill/exec/planner/logical/DrillTable.html" title="class in org.apache.drill.exec.planner.logical"><code>DrillTable</code></a> with a defined schema |
| Currently, this is a wrapper class for <a href="../../../../../../org/apache/drill/exec/store/sys/SystemTable.html" title="enum in org.apache.drill.exec.store.sys"><code>SystemTable</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/SystemTableBatchCreator.html" title="class in org.apache.drill.exec.store.sys">SystemTableBatchCreator</a></td> |
| <td class="colLast"> |
| <div class="block">This class creates batches based on the the type of <a href="../../../../../../org/apache/drill/exec/store/sys/SystemTable.html" title="enum in org.apache.drill.exec.store.sys"><code>SystemTable</code></a>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/SystemTablePlugin.html" title="class in org.apache.drill.exec.store.sys">SystemTablePlugin</a></td> |
| <td class="colLast"> |
| <div class="block">A "storage" plugin for system tables.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/SystemTablePluginConfig.html" title="class in org.apache.drill.exec.store.sys">SystemTablePluginConfig</a></td> |
| <td class="colLast"> |
| <div class="block">A namesake plugin configuration for system tables.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/SystemTableScan.html" title="class in org.apache.drill.exec.store.sys">SystemTableScan</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ThreadsIterator.html" title="class in org.apache.drill.exec.store.sys">ThreadsIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ThreadsIterator.ThreadsInfo.html" title="class in org.apache.drill.exec.store.sys">ThreadsIterator.ThreadsInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/VersionIterator.html" title="class in org.apache.drill.exec.store.sys">VersionIterator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/VersionIterator.VersionInfo.html" title="class in org.apache.drill.exec.store.sys">VersionIterator.VersionInfo</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Summary table, listing enums, and an explanation"> |
| <caption><span>Enum Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Enum</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/ExtendedOptionIterator.Status.html" title="enum in org.apache.drill.exec.store.sys">ExtendedOptionIterator.Status</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/OptionIterator.Status.html" title="enum in org.apache.drill.exec.store.sys">OptionIterator.Status</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStoreMode.html" title="enum in org.apache.drill.exec.store.sys">PersistentStoreMode</a></td> |
| <td class="colLast"> |
| <div class="block">Defines operation mode of a <a href="../../../../../../org/apache/drill/exec/store/sys/PersistentStore.html" title="interface in org.apache.drill.exec.store.sys"><code>PersistentStore</code></a> instance.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/drill/exec/store/sys/SystemTable.html" title="enum in org.apache.drill.exec.store.sys">SystemTable</a></td> |
| <td class="colLast"> |
| <div class="block">An enumeration of all tables in Drill's system ("sys") schema.</div> |
| </td> |
| </tr> |
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