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| <div class="subTitle">org.apache.hadoop.fs.statistics</div> |
| <h2 title="Class StreamStatisticNames" class="title">Class StreamStatisticNames</h2> |
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| <br> |
| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public final class <span class="typeNameLabel">StreamStatisticNames</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">These are common statistic names. |
| <p> |
| When adding new common statistic name constants, please make them unique. |
| By convention, they are implicitly unique: |
| <ul> |
| <li> |
| The name of the constants are uppercase, words separated by |
| underscores. |
| </li> |
| <li> |
| The value of the constants are lowercase of the constant names. |
| </li> |
| </ul></div> |
| </li> |
| </ul> |
| </div> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#BYTES_READ_BUFFER">BYTES_READ_BUFFER</a></span></code> |
| <div class="block">Number of bytes read from the buffer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#BYTES_TO_UPLOAD">BYTES_TO_UPLOAD</a></span></code> |
| <div class="block">Number of bytes to upload from an OutputStream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#BYTES_UPLOAD_FAILED">BYTES_UPLOAD_FAILED</a></span></code> |
| <div class="block">Number of bytes failed to upload to the object store.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#BYTES_UPLOAD_SUCCESSFUL">BYTES_UPLOAD_SUCCESSFUL</a></span></code> |
| <div class="block">Number of bytes uploaded successfully to the object store.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#QUEUE_SHRUNK_OPS">QUEUE_SHRUNK_OPS</a></span></code> |
| <div class="block">Number of task queue shrunk operations.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#READ_AHEAD_BYTES_READ">READ_AHEAD_BYTES_READ</a></span></code> |
| <div class="block">Total number of bytes read from readAhead.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#REMOTE_BYTES_READ">REMOTE_BYTES_READ</a></span></code> |
| <div class="block">Total number of bytes read from remote operations.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#REMOTE_READ_OP">REMOTE_READ_OP</a></span></code> |
| <div class="block">Total number of remote read operations performed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#SEEK_IN_BUFFER">SEEK_IN_BUFFER</a></span></code> |
| <div class="block">Number of seeks in buffer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_ABORTED">STREAM_READ_ABORTED</a></span></code> |
| <div class="block">Count of times the TCP stream was aborted.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_BYTES">STREAM_READ_BYTES</a></span></code> |
| <div class="block">Bytes read from an input stream in read() calls.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_BYTES_DISCARDED_ABORT">STREAM_READ_BYTES_DISCARDED_ABORT</a></span></code> |
| <div class="block">Count of bytes discarded by aborting an input stream .</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_BYTES_DISCARDED_CLOSE">STREAM_READ_BYTES_DISCARDED_CLOSE</a></span></code> |
| <div class="block">Count of bytes read and discarded when closing an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_CLOSE_OPERATIONS">STREAM_READ_CLOSE_OPERATIONS</a></span></code> |
| <div class="block">Total count of times an attempt to close an input stream was made |
| Value: "stream_read_close_operations".</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_CLOSED">STREAM_READ_CLOSED</a></span></code> |
| <div class="block">Count of times the TCP stream was closed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_EXCEPTIONS">STREAM_READ_EXCEPTIONS</a></span></code> |
| <div class="block">Count of exceptions raised during input stream reads.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_FULLY_OPERATIONS">STREAM_READ_FULLY_OPERATIONS</a></span></code> |
| <div class="block">Count of readFully() operations in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_OPENED">STREAM_READ_OPENED</a></span></code> |
| <div class="block">Total count of times an input stream to was opened.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_OPERATIONS">STREAM_READ_OPERATIONS</a></span></code> |
| <div class="block">Count of read() operations in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_OPERATIONS_INCOMPLETE">STREAM_READ_OPERATIONS_INCOMPLETE</a></span></code> |
| <div class="block">Count of incomplete read() operations in an input stream, |
| that is, when the bytes returned were less than that requested.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_BACKWARD_OPERATIONS">STREAM_READ_SEEK_BACKWARD_OPERATIONS</a></span></code> |
| <div class="block">Count of executed seek operations which went backwards in a stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_BYTES_BACKWARDS">STREAM_READ_SEEK_BYTES_BACKWARDS</a></span></code> |
| <div class="block">Count of bytes moved backwards during seek operations |
| in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_BYTES_DISCARDED">STREAM_READ_SEEK_BYTES_DISCARDED</a></span></code> |
| <div class="block">Count of bytes read and discarded during seek() in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_BYTES_SKIPPED">STREAM_READ_SEEK_BYTES_SKIPPED</a></span></code> |
| <div class="block">Count of bytes skipped during forward seek operations.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_FORWARD_OPERATIONS">STREAM_READ_SEEK_FORWARD_OPERATIONS</a></span></code> |
| <div class="block">Count of executed seek operations which went forward in |
| an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_OPERATIONS">STREAM_READ_SEEK_OPERATIONS</a></span></code> |
| <div class="block">Count of seek operations in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SEEK_POLICY_CHANGED">STREAM_READ_SEEK_POLICY_CHANGED</a></span></code> |
| <div class="block">Count of times the seek policy was dynamically changed |
| in an input stream.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SKIP_BYTES">STREAM_READ_SKIP_BYTES</a></span></code> |
| <div class="block">Count bytes skipped in <code>InputStream.skip()</code> calls.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_SKIP_OPERATIONS">STREAM_READ_SKIP_OPERATIONS</a></span></code> |
| <div class="block">Count of <code>InputStream.skip()</code> calls.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_TOTAL_BYTES">STREAM_READ_TOTAL_BYTES</a></span></code> |
| <div class="block">Total count of bytes read from an input stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_UNBUFFERED">STREAM_READ_UNBUFFERED</a></span></code> |
| <div class="block">Count of calls of <code>CanUnbuffer.unbuffer()</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_READ_VERSION_MISMATCHES">STREAM_READ_VERSION_MISMATCHES</a></span></code> |
| <div class="block">Count of version mismatches encountered while reading an input stream.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS">STREAM_WRITE_BLOCK_UPLOADS</a></span></code> |
| <div class="block">Count of block/partition uploads complete.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS_ABORTED">STREAM_WRITE_BLOCK_UPLOADS_ABORTED</a></span></code> |
| <div class="block">Count of number of block uploads aborted.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS_ACTIVE">STREAM_WRITE_BLOCK_UPLOADS_ACTIVE</a></span></code> |
| <div class="block">Count of block/partition uploads active.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS_BYTES_PENDING">STREAM_WRITE_BLOCK_UPLOADS_BYTES_PENDING</a></span></code> |
| <div class="block">Gauge of data queued to be written.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS_COMMITTED">STREAM_WRITE_BLOCK_UPLOADS_COMMITTED</a></span></code> |
| <div class="block">Count of number of block uploads committed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BLOCK_UPLOADS_PENDING">STREAM_WRITE_BLOCK_UPLOADS_PENDING</a></span></code> |
| <div class="block">Gauge of block/partitions uploads queued to be written.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_BYTES">STREAM_WRITE_BYTES</a></span></code> |
| <div class="block">"Count of bytes written to output stream including all not yet uploaded.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_EXCEPTIONS">STREAM_WRITE_EXCEPTIONS</a></span></code> |
| <div class="block">"Count of stream write failures reported.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_EXCEPTIONS_COMPLETING_UPLOADS">STREAM_WRITE_EXCEPTIONS_COMPLETING_UPLOADS</a></span></code> |
| <div class="block">Count of failures when finalizing a multipart upload: |
| "stream_write_exceptions_completing_upload".</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_QUEUE_DURATION">STREAM_WRITE_QUEUE_DURATION</a></span></code> |
| <div class="block">Total queue duration of all block uploads.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_TOTAL_DATA">STREAM_WRITE_TOTAL_DATA</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#STREAM_WRITE_TOTAL_TIME">STREAM_WRITE_TOTAL_TIME</a></span></code> |
| <div class="block">Count of total time taken for uploads to complete.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#TIME_SPENT_ON_PUT_REQUEST">TIME_SPENT_ON_PUT_REQUEST</a></span></code> |
| <div class="block">Total time spent on completing a PUT request.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#TIME_SPENT_ON_TASK_WAIT">TIME_SPENT_ON_TASK_WAIT</a></span></code> |
| <div class="block">Total time spent on waiting for a task to complete.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/fs/statistics/StreamStatisticNames.html#WRITE_CURRENT_BUFFER_OPERATIONS">WRITE_CURRENT_BUFFER_OPERATIONS</a></span></code> |
| <div class="block">Number of times current buffer is written to the service.</div> |
| </td> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_ABORTED</pre> |
| <div class="block">Count of times the TCP stream was aborted. |
| Value: "stream_aborted".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_BYTES</pre> |
| <div class="block">Bytes read from an input stream in read() calls. |
| Does not include bytes read and then discarded in seek/close etc. |
| These are the bytes returned to the caller. |
| Value: "stream_read_bytes".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_BYTES_DISCARDED_ABORT</pre> |
| <div class="block">Count of bytes discarded by aborting an input stream . |
| Value: "stream_read_bytes_discarded_in_abort".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_BYTES_DISCARDED_CLOSE</pre> |
| <div class="block">Count of bytes read and discarded when closing an input stream. |
| Value: "stream_read_bytes_discarded_in_close".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_CLOSED</pre> |
| <div class="block">Count of times the TCP stream was closed. |
| Value: "stream_read_closed".</div> |
| <dl> |
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| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.fs.statistics.StreamStatisticNames.STREAM_READ_CLOSED">Constant Field Values</a></dd> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_CLOSE_OPERATIONS</pre> |
| <div class="block">Total count of times an attempt to close an input stream was made |
| Value: "stream_read_close_operations".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_OPENED</pre> |
| <div class="block">Total count of times an input stream to was opened. |
| For object stores, that means the count a GET request was initiated. |
| Value: "stream_read_opened".</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_EXCEPTIONS</pre> |
| <div class="block">Count of exceptions raised during input stream reads. |
| Value: "stream_read_exceptions".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_FULLY_OPERATIONS</pre> |
| <div class="block">Count of readFully() operations in an input stream. |
| Value: "stream_read_fully_operations".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_OPERATIONS</pre> |
| <div class="block">Count of read() operations in an input stream. |
| Value: "stream_read_operations".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_OPERATIONS_INCOMPLETE</pre> |
| <div class="block">Count of incomplete read() operations in an input stream, |
| that is, when the bytes returned were less than that requested. |
| Value: "stream_read_operations_incomplete".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_VERSION_MISMATCHES</pre> |
| <div class="block">Count of version mismatches encountered while reading an input stream. |
| Value: "stream_read_version_mismatches".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_SEEK_BACKWARD_OPERATIONS</pre> |
| <div class="block">Count of executed seek operations which went backwards in a stream. |
| Value: "stream_read_seek_backward_operations".</div> |
| <dl> |
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| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.fs.statistics.StreamStatisticNames.STREAM_READ_SEEK_BACKWARD_OPERATIONS">Constant Field Values</a></dd> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_SEEK_BYTES_BACKWARDS</pre> |
| <div class="block">Count of bytes moved backwards during seek operations |
| in an input stream. |
| Value: "stream_read_bytes_backwards_on_seek".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_SEEK_BYTES_DISCARDED</pre> |
| <div class="block">Count of bytes read and discarded during seek() in an input stream. |
| Value: "stream_read_seek_bytes_discarded".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_SEEK_BYTES_SKIPPED</pre> |
| <div class="block">Count of bytes skipped during forward seek operations. |
| Value: "stream_read_seek_bytes_skipped".</div> |
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| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.fs.statistics.StreamStatisticNames.STREAM_READ_SEEK_BYTES_SKIPPED">Constant Field Values</a></dd> |
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| <div class="block">Count of executed seek operations which went forward in |
| an input stream. |
| Value: "stream_read_seek_forward_operations".</div> |
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| <div class="block">Count of times the seek policy was dynamically changed |
| in an input stream. |
| Value: "stream_read_seek_policy_changed".</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_SEEK_OPERATIONS</pre> |
| <div class="block">Count of seek operations in an input stream. |
| Value: "stream_read_seek_operations".</div> |
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| <div class="block">Count of <code>InputStream.skip()</code> calls. |
| Value: "stream_read_skip_operations".</div> |
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| <div class="block">Count bytes skipped in <code>InputStream.skip()</code> calls. |
| Value: "stream_read_skip_bytes".</div> |
| <dl> |
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| <div class="block">Total count of bytes read from an input stream. |
| Value: "stream_read_total_bytes".</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_READ_UNBUFFERED</pre> |
| <div class="block">Count of calls of <code>CanUnbuffer.unbuffer()</code>. |
| Value: "stream_read_unbuffered".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_EXCEPTIONS</pre> |
| <div class="block">"Count of stream write failures reported. |
| Value: "stream_write_exceptions".</div> |
| <dl> |
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| <div class="block">Count of failures when finalizing a multipart upload: |
| "stream_write_exceptions_completing_upload".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_BLOCK_UPLOADS</pre> |
| <div class="block">Count of block/partition uploads complete. |
| Value: "stream_write_block_uploads".</div> |
| <dl> |
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| <div class="block">Count of number of block uploads aborted. |
| Value: "stream_write_block_uploads_aborted".</div> |
| <dl> |
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| <div class="block">Count of block/partition uploads active. |
| Value: "stream_write_block_uploads_active".</div> |
| <dl> |
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| <div class="block">Gauge of data queued to be written. |
| Value: "stream_write_block_uploads_data_pending".</div> |
| <dl> |
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| <div class="block">Count of number of block uploads committed. |
| Value: "stream_write_block_uploads_committed".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_BLOCK_UPLOADS_PENDING</pre> |
| <div class="block">Gauge of block/partitions uploads queued to be written. |
| Value: "stream_write_block_uploads_pending".</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_BYTES</pre> |
| <div class="block">"Count of bytes written to output stream including all not yet uploaded. |
| "stream_write_bytes".</div> |
| <dl> |
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| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.fs.statistics.StreamStatisticNames.STREAM_WRITE_BYTES">Constant Field Values</a></dd> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_TOTAL_TIME</pre> |
| <div class="block">Count of total time taken for uploads to complete. |
| "stream_write_total_time".</div> |
| <dl> |
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| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.fs.statistics.StreamStatisticNames.STREAM_WRITE_TOTAL_TIME">Constant Field Values</a></dd> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> STREAM_WRITE_QUEUE_DURATION</pre> |
| <div class="block">Total queue duration of all block uploads. |
| "stream_write_queue_duration".</div> |
| <dl> |
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| <div class="block">Number of bytes to upload from an OutputStream.</div> |
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| <div class="block">Number of bytes uploaded successfully to the object store.</div> |
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| <div class="block">Number of bytes failed to upload to the object store.</div> |
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| <div class="block">Total time spent on waiting for a task to complete.</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> QUEUE_SHRUNK_OPS</pre> |
| <div class="block">Number of task queue shrunk operations.</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> WRITE_CURRENT_BUFFER_OPERATIONS</pre> |
| <div class="block">Number of times current buffer is written to the service.</div> |
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| <div class="block">Total time spent on completing a PUT request.</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> SEEK_IN_BUFFER</pre> |
| <div class="block">Number of seeks in buffer.</div> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> BYTES_READ_BUFFER</pre> |
| <div class="block">Number of bytes read from the buffer.</div> |
| <dl> |
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| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> REMOTE_READ_OP</pre> |
| <div class="block">Total number of remote read operations performed.</div> |
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| <div class="block">Total number of bytes read from readAhead.</div> |
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| <dt><span class="seeLabel">See Also:</span></dt> |
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